45722910 has 16 divisors (see below), whose sum is σ = 109735056. Its totient is φ = 12192768.

The previous prime is 45722899. The next prime is 45722927. The reversal of 45722910 is 1922754.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1524097 = 45722910 / (4 + 5 + 7 + 2 + 2 + 9 + 1 + 0).

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, 762019 + ... + 762078.

It is an arithmetic number, because the mean of its divisors is an integer number (6858441).

Almost surely, 2^45722910 is an apocalyptic number.

45722910 is an abundant number, since it is smaller than the sum of its proper divisors (64012146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45722910 is a wasteful number, since it uses less digits than its factorization.

45722910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524107.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45722910 is about 6761.8717822804. The cubic root of 45722910 is about 357.5838980233.

The spelling of 45722910 in words is "forty-five million, seven hundred twenty-two thousand, nine hundred ten".