45662130 has 192 divisors, whose sum is σ = 138378240. Its totient is φ = 10777536.

The previous prime is 45662129. The next prime is 45662131. The reversal of 45662130 is 3126654.

45662130 is a `hidden beast` number, since 4 + 5 + 6 + 621 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (45662129) and next prime (45662131).

It is a super-2 number, since 2×45662130² = 4170060232273800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 45662094 and 45662103.

It is not an unprimeable number, because it can be changed into a prime (45662131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1061889 + ... + 1061931.

It is an arithmetic number, because the mean of its divisors is an integer number (720720).

Almost surely, 2^45662130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45662130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69189120).

45662130 is an abundant number, since it is smaller than the sum of its proper divisors (92716110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45662130 is a wasteful number, since it uses less digits than its factorization.

45662130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 45662130 is about 6757.3759700049. The cubic root of 45662130 is about 357.4253809412.

Adding to 45662130 its reverse (3126654), we get a palindrome (48788784).

The spelling of 45662130 in words is "forty-five million, six hundred sixty-two thousand, one hundred thirty".