2020656452402 has 32 divisors (see below), whose sum is σ = 3466055090304. Its totient is φ = 865477670400.

The previous prime is 2020656452389. The next prime is 2020656452447. The reversal of 2020656452402 is 2042546560202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257700002 + ... + 257707842.

It is an arithmetic number, because the mean of its divisors is an integer number (108314221572).

Almost surely, 2^{2020656452402} is an apocalyptic number.

2020656452402 is a deficient number, since it is larger than the sum of its proper divisors (1445398637902).

2020656452402 is a wasteful number, since it uses less digits than its factorization.

2020656452402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16514.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 2020656452402 in words is "two trillion, twenty billion, six hundred fifty-six million, four hundred fifty-two thousand, four hundred two".