2562732030491 has 4 divisors (see below), whose sum is σ = 2572703750712. Its totient is φ = 2552760310272.

The previous prime is 2562732030449. The next prime is 2562732030497. The reversal of 2562732030491 is 1940302372652.

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 2562732030491 - 2¹⁸ = 2562731768347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2562732030497) 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, 4985859725 + ... + 4985860238.

It is an arithmetic number, because the mean of its divisors is an integer number (643175937678).

Almost surely, 2^{2562732030491} is an apocalyptic number.

2562732030491 is a deficient number, since it is larger than the sum of its proper divisors (9971720221).

2562732030491 is an equidigital number, since it uses as much as digits as its factorization.

2562732030491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971720220.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 2562732030491 in words is "two trillion, five hundred sixty-two billion, seven hundred thirty-two million, thirty thousand, four hundred ninety-one".