2254151601564 has 48 divisors (see below), whose sum is σ = 5276351676960. Its totient is φ = 749004636160.

The previous prime is 2254151601557. The next prime is 2254151601571. The reversal of 2254151601564 is 4651061514522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2254151601557) and next prime (2254151601571).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12794182 + ... + 12969170.

It is an arithmetic number, because the mean of its divisors is an integer number (109923993270).

Almost surely, 2^{2254151601564} is an apocalyptic number.

It is an amenable number.

2254151601564 is an abundant number, since it is smaller than the sum of its proper divisors (3022200075396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2254151601564 is a wasteful number, since it uses less digits than its factorization.

2254151601564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178390 (or 178388 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 2254151601564 in words is "two trillion, two hundred fifty-four billion, one hundred fifty-one million, six hundred one thousand, five hundred sixty-four".