45400296 has 16 divisors (see below), whose sum is σ = 113500800. Its totient is φ = 15133424.

The previous prime is 45400259. The next prime is 45400309. The reversal of 45400296 is 69200454.

It is a super-2 number, since 2×45400296² = 4122373753775232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945816 + ... + 945863.

It is an arithmetic number, because the mean of its divisors is an integer number (7093800).

Almost surely, 2^45400296 is an apocalyptic number.

It is an amenable number.

45400296 is an abundant number, since it is smaller than the sum of its proper divisors (68100504).

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

45400296 is a wasteful number, since it uses less digits than its factorization.

45400296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891688 (or 1891684 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 45400296 is about 6737.9741762640. The cubic root of 45400296 is about 356.7408927339.

The spelling of 45400296 in words is "forty-five million, four hundred thousand, two hundred ninety-six".