45369648 has 30 divisors (see below), whose sum is σ = 126972404. Its totient is φ = 15123168.

The previous prime is 45369563. The next prime is 45369661. The reversal of 45369648 is 84696354.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157390 + ... + 157677.

Almost surely, 2^45369648 is an apocalyptic number.

45369648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45369648 is an abundant number, since it is smaller than the sum of its proper divisors (81602756).

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

45369648 is a wasteful number, since it uses less digits than its factorization.

45369648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315081 (or 315072 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 45369648 is about 6735.6995182386. The cubic root of 45369648 is about 356.6606006286.

The spelling of 45369648 in words is "forty-five million, three hundred sixty-nine thousand, six hundred forty-eight".