45087408 has 40 divisors (see below), whose sum is σ = 129418800. Its totient is φ = 15028992.

The previous prime is 45087407. The next prime is 45087409. The reversal of 45087408 is 80478054.

It is an interprime number because it is at equal distance from previous prime (45087407) and next prime (45087409).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45087401) 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, 51753 + ... + 52616.

It is an arithmetic number, because the mean of its divisors is an integer number (3235470).

Almost surely, 2^45087408 is an apocalyptic number.

45087408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45087408 is an abundant number, since it is smaller than the sum of its proper divisors (84331392).

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

45087408 is a wasteful number, since it uses less digits than its factorization.

45087408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104386 (or 104374 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 45087408 is about 6714.7157795397. The cubic root of 45087408 is about 355.9194784852.

The spelling of 45087408 in words is "forty-five million, eighty-seven thousand, four hundred eight".