45420710 has 16 divisors (see below), whose sum is σ = 82568592. Its totient is φ = 17988000.

The previous prime is 45420703. The next prime is 45420731. The reversal of 45420710 is 1702454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21476 + ... + 23495.

It is an arithmetic number, because the mean of its divisors is an integer number (5160537).

Almost surely, 2^45420710 is an apocalyptic number.

45420710 is a deficient number, since it is larger than the sum of its proper divisors (37147882).

45420710 is a wasteful number, since it uses less digits than its factorization.

45420710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45079.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 45420710 is about 6739.4888530214. The cubic root of 45420710 is about 356.7943535993.

The spelling of 45420710 in words is "forty-five million, four hundred twenty thousand, seven hundred ten".