45826140 has 48 divisors (see below), whose sum is σ = 128997792. Its totient is φ = 12155136.

The previous prime is 45826127. The next prime is 45826141. The reversal of 45826140 is 4162854.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 45826098 and 45826107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45826141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9882 + ... + 13758.

It is an arithmetic number, because the mean of its divisors is an integer number (2687454).

Almost surely, 2^45826140 is an apocalyptic number.

It is an amenable number.

45826140 is an abundant number, since it is smaller than the sum of its proper divisors (83171652).

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

45826140 is a wasteful number, since it uses less digits than its factorization.

45826140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086 (or 4084 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 45826140 is about 6769.5007201418. The cubic root of 45826140 is about 357.8528050871.

Adding to 45826140 its reverse (4162854), we get a palindrome (49988994).

The spelling of 45826140 in words is "forty-five million, eight hundred twenty-six thousand, one hundred forty".