45280400408 has 32 divisors (see below), whose sum is σ = 85398517200. Its totient is φ = 22507849728.

The previous prime is 45280400401. The next prime is 45280400413. The reversal of 45280400408 is 80400408254.

It is a super-2 number, since 2×45280400408² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45280400401) 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, 925160 + ... + 972872.

Almost surely, 2^45280400408 is an apocalyptic number.

It is an amenable number.

45280400408 is a deficient number, since it is larger than the sum of its proper divisors (40118116792).

45280400408 is a wasteful number, since it uses less digits than its factorization.

45280400408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48411 (or 48407 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The spelling of 45280400408 in words is "forty-five billion, two hundred eighty million, four hundred thousand, four hundred eight".