45113497 has 16 divisors (see below), whose sum is σ = 53202240. Its totient is φ = 37713600.

The previous prime is 45113491. The next prime is 45113501. The reversal of 45113497 is 79431154.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45113497 is a prime.

It is a super-2 number, since 2×45113497² = 4070455223138018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45113491) 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, 55222 + ... + 56032.

It is an arithmetic number, because the mean of its divisors is an integer number (3325140).

Almost surely, 2^45113497 is an apocalyptic number.

It is an amenable number.

45113497 is a deficient number, since it is larger than the sum of its proper divisors (8088743).

45113497 is a wasteful number, since it uses less digits than its factorization.

45113497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224.

The product of its digits is 15120, while the sum is 34.

The square root of 45113497 is about 6716.6581720376. The cubic root of 45113497 is about 355.9881140037.

It can be divided in two parts, 4511 and 3497, that added together give a palindrome (8008).

The spelling of 45113497 in words is "forty-five million, one hundred thirteen thousand, four hundred ninety-seven".