2654131453261 has 32 divisors (see below), whose sum is σ = 2931022298880. Its totient is φ = 2392163136000.

The previous prime is 2654131453247. The next prime is 2654131453283. The reversal of 2654131453261 is 1623541314562.

It is a cyclic number.

It is not a de Polignac number, because 2654131453261 - 2¹⁹ = 2654130928973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654131453241) 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, 95799711 + ... + 95827411.

It is an arithmetic number, because the mean of its divisors is an integer number (91594446840).

Almost surely, 2^{2654131453261} is an apocalyptic number.

It is an amenable number.

2654131453261 is a deficient number, since it is larger than the sum of its proper divisors (276890845619).

2654131453261 is a wasteful number, since it uses less digits than its factorization.

2654131453261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28917.

The product of its digits is 518400, while the sum is 43.

The spelling of 2654131453261 in words is "two trillion, six hundred fifty-four billion, one hundred thirty-one million, four hundred fifty-three thousand, two hundred sixty-one".