45456703270 has 32 divisors (see below), whose sum is σ = 89851597056. Its totient is φ = 16420236000.

The previous prime is 45456703261. The next prime is 45456703297. The reversal of 45456703270 is 7230765454.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351744 + ... + 1384963.

It is an arithmetic number, because the mean of its divisors is an integer number (2807862408).

Almost surely, 2^45456703270 is an apocalyptic number.

45456703270 is a deficient number, since it is larger than the sum of its proper divisors (44394893786).

45456703270 is a wasteful number, since it uses less digits than its factorization.

45456703270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736876.

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 45456703270 in words is "forty-five billion, four hundred fifty-six million, seven hundred three thousand, two hundred seventy".