45474513 has 8 divisors (see below), whose sum is σ = 69294528. Its totient is φ = 25985424.

The previous prime is 45474503. The next prime is 45474529. The reversal of 45474513 is 31547454.

45474513 is nontrivially palindromic in base 15.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45474513 - 2⁴ = 45474497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45474503) 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, 1082706 + ... + 1082747.

It is an arithmetic number, because the mean of its divisors is an integer number (8661816).

Almost surely, 2^45474513 is an apocalyptic number.

It is an amenable number.

45474513 is a deficient number, since it is larger than the sum of its proper divisors (23820015).

45474513 is a wasteful number, since it uses less digits than its factorization.

45474513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165463.

The product of its digits is 33600, while the sum is 33.

The square root of 45474513 is about 6743.4792948448. The cubic root of 45474513 is about 356.9351779929.

It can be divided in two parts, 4547451 and 3, that added together give a palindrome (4547454).

The spelling of 45474513 in words is "forty-five million, four hundred seventy-four thousand, five hundred thirteen".