45994800 has 60 divisors (see below), whose sum is σ = 147340520. Its totient is φ = 12264960.

The previous prime is 45994799. The next prime is 45994813. The reversal of 45994800 is 849954.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17965 + ... + 20364.

Almost surely, 2^45994800 is an apocalyptic number.

45994800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45994800 is an abundant number, since it is smaller than the sum of its proper divisors (101345720).

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

45994800 is a wasteful number, since it uses less digits than its factorization.

45994800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38350 (or 38339 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 45994800 is about 6781.9466232049. The cubic root of 45994800 is about 358.2912852530.

It can be divided in two parts, 459 and 94800, that added together give a palindrome (95259).

The spelling of 45994800 in words is "forty-five million, nine hundred ninety-four thousand, eight hundred".