45092680 has 32 divisors (see below), whose sum is σ = 104959800. Its totient is φ = 17414656.

The previous prime is 45092669. The next prime is 45092683. The reversal of 45092680 is 8629054.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44649124 + 443556 = 6682^2 + 666^2 .

It is not an unprimeable number, because it can be changed into a prime (45092683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18277 + ... + 20596.

Almost surely, 2^45092680 is an apocalyptic number.

45092680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45092680 is an abundant number, since it is smaller than the sum of its proper divisors (59867120).

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

45092680 is a wasteful number, since it uses less digits than its factorization.

45092680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38913 (or 38909 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 45092680 is about 6715.1083386644. The cubic root of 45092680 is about 355.9333503136.

The spelling of 45092680 in words is "forty-five million, ninety-two thousand, six hundred eighty".