45723065 has 8 divisors (see below), whose sum is σ = 55269000. Its totient is φ = 36310912.

The previous prime is 45723059. The next prime is 45723079. The reversal of 45723065 is 56032754.

It can be written as a sum of positive squares in 4 ways, for example, as 8133904 + 37589161 = 2852^2 + 6131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45723065 - 2⁴ = 45723049 is a prime.

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, 32690 + ... + 34059.

It is an arithmetic number, because the mean of its divisors is an integer number (6908625).

Almost surely, 2^45723065 is an apocalyptic number.

It is an amenable number.

45723065 is a deficient number, since it is larger than the sum of its proper divisors (9545935).

45723065 is a wasteful number, since it uses less digits than its factorization.

45723065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66891.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 45723065 is about 6761.8832435942. The cubic root of 45723065 is about 357.5843020909.

The spelling of 45723065 in words is "forty-five million, seven hundred twenty-three thousand, sixty-five".