45706021402 has 8 divisors (see below), whose sum is σ = 68610935412. Its totient is φ = 22835709600.

The previous prime is 45706021393. The next prime is 45706021421. The reversal of 45706021402 is 20412060754.

It can be written as a sum of positive squares in 2 ways, for example, as 29607740761 + 16098280641 = 172069^2 + 126879^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8647249 + ... + 8652532.

Almost surely, 2^45706021402 is an apocalyptic number.

45706021402 is a deficient number, since it is larger than the sum of its proper divisors (22904914010).

45706021402 is a wasteful number, since it uses less digits than its factorization.

45706021402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17301104.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 45706021402 in words is "forty-five billion, seven hundred six million, twenty-one thousand, four hundred two".