45887548 has 24 divisors (see below), whose sum is σ = 94257632. Its totient is φ = 19134144.

The previous prime is 45887531. The next prime is 45887549. The reversal of 45887548 is 84578854.

It is a super-2 number, since 2×45887548² = 4211334122904608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45887549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21111 + ... + 23182.

Almost surely, 2^45887548 is an apocalyptic number.

It is an amenable number.

45887548 is an abundant number, since it is smaller than the sum of its proper divisors (48370084).

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

45887548 is a wasteful number, since it uses less digits than its factorization.

45887548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44341 (or 44339 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 49.

The square root of 45887548 is about 6774.0348390011. The cubic root of 45887548 is about 358.0125771930.

The spelling of 45887548 in words is "forty-five million, eight hundred eighty-seven thousand, five hundred forty-eight".