44745723 has 16 divisors (see below), whose sum is σ = 72316800. Its totient is φ = 27118440.

The previous prime is 44745697. The next prime is 44745731. The reversal of 44745723 is 32754744.

It is not a de Polignac number, because 44745723 - 2¹⁰ = 44744699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44745733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75033 + ... + 75626.

It is an arithmetic number, because the mean of its divisors is an integer number (4519800).

Almost surely, 2^44745723 is an apocalyptic number.

44745723 is a deficient number, since it is larger than the sum of its proper divisors (27571077).

44745723 is a wasteful number, since it uses less digits than its factorization.

44745723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150679 (or 150673 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 44745723 is about 6689.2243945020. The cubic root of 44745723 is about 355.0181118842.

The spelling of 44745723 in words is "forty-four million, seven hundred forty-five thousand, seven hundred twenty-three".