45305524 has 24 divisors (see below), whose sum is σ = 87036768. Its totient is φ = 20463840.

The previous prime is 45305503. The next prime is 45305537. The reversal of 45305524 is 42550354.

It is a junction number, because it is equal to n+sod(n) for n = 45305492 and 45305501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4014 + ... + 10330.

It is an arithmetic number, because the mean of its divisors is an integer number (3626532).

Almost surely, 2^45305524 is an apocalyptic number.

45305524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45305524 is a deficient number, since it is larger than the sum of its proper divisors (41731244).

45305524 is a wasteful number, since it uses less digits than its factorization.

45305524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495 (or 6493 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 45305524 is about 6730.9378247017. The cubic root of 45305524 is about 356.4924905326.

Adding to 45305524 its reverse (42550354), we get a palindrome (87855878).

The spelling of 45305524 in words is "forty-five million, three hundred five thousand, five hundred twenty-four".