70602234211645 has 64 divisors (see below), whose sum is σ = 90153659171520. Its totient is φ = 52895182159872.

The previous prime is 70602234211517. The next prime is 70602234211693. The reversal of 70602234211645 is 54611243220607.

It can be written as a sum of positive squares in 32 ways, for example, as 65058629887449 + 5543604324196 = 8065893^2 + 2354486^2 .

It is a cyclic number.

It is not a de Polignac number, because 70602234211645 - 2⁷ = 70602234211517 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 (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25242127387 + ... + 25242130183.

It is an arithmetic number, because the mean of its divisors is an integer number (1408650924555).

Almost surely, 2^{70602234211645} is an apocalyptic number.

It is an amenable number.

70602234211645 is a deficient number, since it is larger than the sum of its proper divisors (19551424959875).

70602234211645 is a wasteful number, since it uses less digits than its factorization.

70602234211645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 70602234211645 in words is "seventy trillion, six hundred two billion, two hundred thirty-four million, two hundred eleven thousand, six hundred forty-five".