45400846 has 8 divisors (see below), whose sum is σ = 72107280. Its totient is φ = 21365088.

The previous prime is 45400843. The next prime is 45400847. The reversal of 45400846 is 64800454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45400846² = 4122473635031432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45400843) 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, 667626 + ... + 667693.

It is an arithmetic number, because the mean of its divisors is an integer number (9013410).

Almost surely, 2^45400846 is an apocalyptic number.

45400846 is a deficient number, since it is larger than the sum of its proper divisors (26706434).

45400846 is a wasteful number, since it uses less digits than its factorization.

45400846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335338.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 45400846 is about 6738.0149895945. The cubic root of 45400846 is about 356.7423333023.

The spelling of 45400846 in words is "forty-five million, four hundred thousand, eight hundred forty-six".