45723255 has 8 divisors (see below), whose sum is σ = 73157232. Its totient is φ = 24385728.

The previous prime is 45723247. The next prime is 45723257. The reversal of 45723255 is 55232754.

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

It is not a de Polignac number, because 45723255 - 2³ = 45723247 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45723257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524094 + ... + 1524123.

It is an arithmetic number, because the mean of its divisors is an integer number (9144654).

Almost surely, 2^45723255 is an apocalyptic number.

45723255 is a deficient number, since it is larger than the sum of its proper divisors (27433977).

45723255 is a wasteful number, since it uses less digits than its factorization.

45723255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048225.

The product of its digits is 42000, while the sum is 33.

The square root of 45723255 is about 6761.8972929201. The cubic root of 45723255 is about 357.5847973983.

The spelling of 45723255 in words is "forty-five million, seven hundred twenty-three thousand, two hundred fifty-five".