45722888 has 16 divisors (see below), whose sum is σ = 87348780. Its totient is φ = 22429888.

The previous prime is 45722881. The next prime is 45722899. The reversal of 45722888 is 88822754.

It can be written as a sum of positive squares in 2 ways, for example, as 45454564 + 268324 = 6742^2 + 518^2 .

It is not an unprimeable number, because it can be changed into a prime (45722881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53495 + ... + 54342.

Almost surely, 2^45722888 is an apocalyptic number.

It is an amenable number.

45722888 is a deficient number, since it is larger than the sum of its proper divisors (41625892).

45722888 is a wasteful number, since it uses less digits than its factorization.

45722888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107896 (or 107892 counting only the distinct ones).

The product of its digits is 286720, while the sum is 44.

The square root of 45722888 is about 6761.8701555117. The cubic root of 45722888 is about 357.5838406717.

It can be divided in two parts, 4572288 and 8, that multiplied together give a square (36578304 = 6048²).

The spelling of 45722888 in words is "forty-five million, seven hundred twenty-two thousand, eight hundred eighty-eight".