2254535420565 has 32 divisors (see below), whose sum is σ = 3865826209536. Its totient is φ = 1119054942720.

The previous prime is 2254535420531. The next prime is 2254535420573. The reversal of 2254535420565 is 5650245354522.

It is not a de Polignac number, because 2254535420565 - 2²² = 2254531226261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88296496 + ... + 88322025.

It is an arithmetic number, because the mean of its divisors is an integer number (120807069048).

Almost surely, 2^{2254535420565} is an apocalyptic number.

It is an amenable number.

2254535420565 is a deficient number, since it is larger than the sum of its proper divisors (1611290788971).

2254535420565 is a wasteful number, since it uses less digits than its factorization.

2254535420565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176618589.

The product of its (nonzero) digits is 7200000, while the sum is 48.

The spelling of 2254535420565 in words is "two trillion, two hundred fifty-four billion, five hundred thirty-five million, four hundred twenty thousand, five hundred sixty-five".