45401026 has 16 divisors (see below), whose sum is σ = 74609568. Its totient is φ = 20548800.

The previous prime is 45400973. The next prime is 45401039. The reversal of 45401026 is 62010454.

It is a super-2 number, since 2×45401026² = 4122506323705352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 45400988 and 45401006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021 + ... + 9583.

It is an arithmetic number, because the mean of its divisors is an integer number (4663098).

Almost surely, 2^45401026 is an apocalyptic number.

45401026 is a deficient number, since it is larger than the sum of its proper divisors (29208542).

45401026 is a wasteful number, since it uses less digits than its factorization.

45401026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8817.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 45401026 is about 6738.0283466308. The cubic root of 45401026 is about 356.7428047585.

The spelling of 45401026 in words is "forty-five million, four hundred one thousand, twenty-six".