45355524 has 48 divisors (see below), whose sum is σ = 112670208. Its totient is φ = 14151168.

The previous prime is 45355487. The next prime is 45355529. The reversal of 45355524 is 42555354.

It is not an unprimeable number, because it can be changed into a prime (45355529) 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, 44994 + ... + 45990.

It is an arithmetic number, because the mean of its divisors is an integer number (2347296).

Almost surely, 2^45355524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45355524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56335104).

45355524 is an abundant number, since it is smaller than the sum of its proper divisors (67314684).

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

45355524 is a wasteful number, since it uses less digits than its factorization.

45355524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1242 counting only the distinct ones).

The product of its digits is 60000, while the sum is 33.

The square root of 45355524 is about 6734.6509931844. The cubic root of 45355524 is about 356.6235861826.

The spelling of 45355524 in words is "forty-five million, three hundred fifty-five thousand, five hundred twenty-four".