2641540451462 has 12 divisors (see below), whose sum is σ = 4355267108388. Its totient is φ = 1200700205100.

The previous prime is 2641540451441. The next prime is 2641540451489.

2641540451462 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5457727964 + ... + 5457728447.

It is an arithmetic number, because the mean of its divisors is an integer number (362938925699).

Almost surely, 2^{2641540451462} is an apocalyptic number.

2641540451462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2641540451462 is a deficient number, since it is larger than the sum of its proper divisors (1713726656926).

2641540451462 is a wasteful number, since it uses less digits than its factorization.

2641540451462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10915456435 (or 10915456424 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 2641540451462 in words is "two trillion, six hundred forty-one billion, five hundred forty million, four hundred fifty-one thousand, four hundred sixty-two".