45025548 has 24 divisors (see below), whose sum is σ = 105502320. Its totient is φ = 14945280.

The previous prime is 45025543. The next prime is 45025553. The reversal of 45025548 is 84552054.

It is an interprime number because it is at equal distance from previous prime (45025543) and next prime (45025553).

It is not an unprimeable number, because it can be changed into a prime (45025543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4893 + ... + 10676.

It is an arithmetic number, because the mean of its divisors is an integer number (4395930).

Almost surely, 2^45025548 is an apocalyptic number.

It is an amenable number.

45025548 is an abundant number, since it is smaller than the sum of its proper divisors (60476772).

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

45025548 is a wasteful number, since it uses less digits than its factorization.

45025548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15817 (or 15815 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 45025548 is about 6710.1078977912. The cubic root of 45025548 is about 355.7566299443.

The spelling of 45025548 in words is "forty-five million, twenty-five thousand, five hundred forty-eight".