45240352 has 24 divisors (see below), whose sum is σ = 89280576. Its totient is φ = 22565952.

The previous prime is 45240347. The next prime is 45240353. The reversal of 45240352 is 25304254.

It is a super-3 number, since 3×45240352³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45240353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14133 + ... + 17035.

It is an arithmetic number, because the mean of its divisors is an integer number (3720024).

Almost surely, 2^45240352 is an apocalyptic number.

It is an amenable number.

45240352 is a deficient number, since it is larger than the sum of its proper divisors (44040224).

45240352 is a wasteful number, since it uses less digits than its factorization.

45240352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45240352 is about 6726.0948551147. The cubic root of 45240352 is about 356.3214703432.

It can be divided in two parts, 452 and 40352, that added together give a palindrome (40804).

The spelling of 45240352 in words is "forty-five million, two hundred forty thousand, three hundred fifty-two".