45400326 has 16 divisors (see below), whose sum is σ = 91022400. Its totient is φ = 15096488.

The previous prime is 45400309. The next prime is 45400331. The reversal of 45400326 is 62300454.

It is a super-2 number, since 2×45400326² = 4122379201812552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45400296 and 45400305.

It is a congruent number.

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, 6516 + ... + 11543.

It is an arithmetic number, because the mean of its divisors is an integer number (5688900).

Almost surely, 2^45400326 is an apocalyptic number.

45400326 is an abundant number, since it is smaller than the sum of its proper divisors (45622074).

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

45400326 is a wasteful number, since it uses less digits than its factorization.

45400326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18483.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 45400326 is about 6737.9764024520. The cubic root of 45400326 is about 356.7409713106.

The spelling of 45400326 in words is "forty-five million, four hundred thousand, three hundred twenty-six".