45070161 has 8 divisors (see below), whose sum is σ = 60940224. Its totient is φ = 29623440.

The previous prime is 45070153. The next prime is 45070183. The reversal of 45070161 is 16107054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45070161 - 2³ = 45070153 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (45070121) 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, 105586 + ... + 106011.

It is an arithmetic number, because the mean of its divisors is an integer number (7617528).

Almost surely, 2^45070161 is an apocalyptic number.

It is an amenable number.

45070161 is a deficient number, since it is larger than the sum of its proper divisors (15870063).

45070161 is a wasteful number, since it uses less digits than its factorization.

45070161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211671.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 45070161 is about 6713.4313878970. The cubic root of 45070161 is about 355.8740901577.

The spelling of 45070161 in words is "forty-five million, seventy thousand, one hundred sixty-one".