45170070 has 32 divisors (see below), whose sum is σ = 118264320. Its totient is φ = 10950240.

The previous prime is 45170057. The next prime is 45170089. The reversal of 45170070 is 7007154.

It is a self number, because there is not a number n which added to its sum of digits gives 45170070.

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, 68110 + ... + 68769.

It is an arithmetic number, because the mean of its divisors is an integer number (3695760).

Almost surely, 2^45170070 is an apocalyptic number.

45170070 is an abundant number, since it is smaller than the sum of its proper divisors (73094250).

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

45170070 is a wasteful number, since it uses less digits than its factorization.

45170070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136900.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 45170070 is about 6720.8682474811. The cubic root of 45170070 is about 356.1368566523.

The spelling of 45170070 in words is "forty-five million, one hundred seventy thousand, seventy".