45434992 has 40 divisors (see below), whose sum is σ = 90596880. Its totient is φ = 22064640.

The previous prime is 45434971. The next prime is 45434993. The reversal of 45434992 is 29943454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434993) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 110884 + ... + 111292.

It is an arithmetic number, because the mean of its divisors is an integer number (2264922).

Almost surely, 2^45434992 is an apocalyptic number.

It is an amenable number.

45434992 is a deficient number, since it is larger than the sum of its proper divisors (45161888).

45434992 is a wasteful number, since it uses less digits than its factorization.

45434992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 595 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 45434992 is about 6740.5483456467. The cubic root of 45434992 is about 356.8317462553.

The spelling of 45434992 in words is "forty-five million, four hundred thirty-four thousand, nine hundred ninety-two".