45734438 has 16 divisors (see below), whose sum is σ = 69653760. Its totient is φ = 22519296.

The previous prime is 45734407. The next prime is 45734473. The reversal of 45734438 is 83443754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41531 + ... + 42617.

It is an arithmetic number, because the mean of its divisors is an integer number (4353360).

Almost surely, 2^45734438 is an apocalyptic number.

45734438 is a deficient number, since it is larger than the sum of its proper divisors (23919322).

45734438 is a wasteful number, since it uses less digits than its factorization.

45734438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391.

The product of its digits is 161280, while the sum is 38.

The square root of 45734438 is about 6762.7241552499. The cubic root of 45734438 is about 357.6139477349.

The spelling of 45734438 in words is "forty-five million, seven hundred thirty-four thousand, four hundred thirty-eight".