45170426 has 16 divisors (see below), whose sum is σ = 78369984. Its totient is φ = 19125024.

The previous prime is 45170423. The next prime is 45170449. The reversal of 45170426 is 62407154.

It is not an unprimeable number, because it can be changed into a prime (45170423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18275 + ... + 20598.

It is an arithmetic number, because the mean of its divisors is an integer number (4898124).

Almost surely, 2^45170426 is an apocalyptic number.

45170426 is a deficient number, since it is larger than the sum of its proper divisors (33199558).

45170426 is a wasteful number, since it uses less digits than its factorization.

45170426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38965.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 45170426 is about 6720.8947321023. The cubic root of 45170426 is about 356.1377922600.

The spelling of 45170426 in words is "forty-five million, one hundred seventy thousand, four hundred twenty-six".