2651230405455 has 32 divisors (see below), whose sum is σ = 4261503590400. Its totient is φ = 1407479431680.

The previous prime is 2651230405409. The next prime is 2651230405457. The reversal of 2651230405455 is 5545040321562.

It is not a de Polignac number, because 2651230405455 - 2⁹ = 2651230404943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651230405457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30727575 + ... + 30813735.

It is an arithmetic number, because the mean of its divisors is an integer number (133171987200).

Almost surely, 2^{2651230405455} is an apocalyptic number.

2651230405455 is a deficient number, since it is larger than the sum of its proper divisors (1610273184945).

2651230405455 is a wasteful number, since it uses less digits than its factorization.

2651230405455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95591.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 2651230405455 in words is "two trillion, six hundred fifty-one billion, two hundred thirty million, four hundred five thousand, four hundred fifty-five".