45043794 has 24 divisors (see below), whose sum is σ = 102732240. Its totient is φ = 14224248.

The previous prime is 45043783. The next prime is 45043807. The reversal of 45043794 is 49734054.

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, 65512 + ... + 66195.

It is an arithmetic number, because the mean of its divisors is an integer number (4280510).

Almost surely, 2^45043794 is an apocalyptic number.

45043794 is an abundant number, since it is smaller than the sum of its proper divisors (57688446).

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

45043794 is a wasteful number, since it uses less digits than its factorization.

45043794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131734 (or 131731 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 45043794 is about 6711.4673507363. The cubic root of 45043794 is about 355.8046786569.

It can be divided in two parts, 450 and 43794, that added together give a palindrome (44244).

The spelling of 45043794 in words is "forty-five million, forty-three thousand, seven hundred ninety-four".