1562042402651 has 4 divisors (see below), whose sum is σ = 1562045150400. Its totient is φ = 1562039654904.

The previous prime is 1562042402603. The next prime is 1562042402659.

1562042402651 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1562042402651 - 2¹⁰ = 1562042401627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1562042402659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168836 + ... + 1775553.

It is an arithmetic number, because the mean of its divisors is an integer number (390511287600).

Almost surely, 2^{1562042402651} is an apocalyptic number.

1562042402651 is a deficient number, since it is larger than the sum of its proper divisors (2747749).

1562042402651 is an equidigital number, since it uses as much as digits as its factorization.

1562042402651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747748.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 1562042402651 in words is "one trillion, five hundred sixty-two billion, forty-two million, four hundred two thousand, six hundred fifty-one".