45130680 has 96 divisors (see below), whose sum is σ = 167637600. Its totient is φ = 10315008.

The previous prime is 45130661. The next prime is 45130711. The reversal of 45130680 is 8603154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6435 + ... + 11474.

It is an arithmetic number, because the mean of its divisors is an integer number (1746225).

Almost surely, 2^45130680 is an apocalyptic number.

45130680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45130680 is an abundant number, since it is smaller than the sum of its proper divisors (122506920).

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

45130680 is a wasteful number, since it uses less digits than its factorization.

45130680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17933 (or 17926 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 45130680 is about 6717.9371833919. The cubic root of 45130680 is about 356.0333049681.

The spelling of 45130680 in words is "forty-five million, one hundred thirty thousand, six hundred eighty".