70358045 has 16 divisors (see below), whose sum is σ = 89221440. Its totient is φ = 53115264.

The previous prime is 70358039. The next prime is 70358063. The reversal of 70358045 is 54085307.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 70358045 - 2²⁰ = 69309469 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 25577 + ... + 28193.

It is an arithmetic number, because the mean of its divisors is an integer number (5576340).

Almost surely, 2^70358045 is an apocalyptic number.

It is an amenable number.

70358045 is a deficient number, since it is larger than the sum of its proper divisors (18863395).

70358045 is a wasteful number, since it uses less digits than its factorization.

70358045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 70358045 is about 8387.9702550736. The cubic root of 70358045 is about 412.8300046702.

The spelling of 70358045 in words is "seventy million, three hundred fifty-eight thousand, forty-five".