45401088 has 44 divisors (see below), whose sum is σ = 121018640. Its totient is φ = 15132672.

The previous prime is 45401087. The next prime is 45401119. The reversal of 45401088 is 88010454.

It is a super-2 number, since 2×45401088² = 4122517583167488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45401087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318 + ... + 10461.

Almost surely, 2^45401088 is an apocalyptic number.

45401088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45401088 is an abundant number, since it is smaller than the sum of its proper divisors (75617552).

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

45401088 is a wasteful number, since it uses less digits than its factorization.

45401088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14802 (or 14784 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 45401088 is about 6738.0329473816. The cubic root of 45401088 is about 356.7429671487.

The spelling of 45401088 in words is "forty-five million, four hundred one thousand, eighty-eight".