5154564261 has 24 divisors (see below), whose sum is σ = 8721640224. Its totient is φ = 2677694880.

The previous prime is 5154564257. The next prime is 5154564263. The reversal of 5154564261 is 1624654515.

It is not a de Polignac number, because 5154564261 - 2² = 5154564257 is a prime.

It is a super-2 number, since 2×5154564261² = 53139065441556952242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154564263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1592250 + ... + 1595483.

It is an arithmetic number, because the mean of its divisors is an integer number (363401676).

Almost surely, 2^5154564261 is an apocalyptic number.

It is an amenable number.

5154564261 is a deficient number, since it is larger than the sum of its proper divisors (3567075963).

5154564261 is a wasteful number, since it uses less digits than its factorization.

5154564261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187761 (or 3187754 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 5154564261 is about 71795.2941424436. The cubic root of 5154564261 is about 1727.4175175688.

The spelling of 5154564261 in words is "five billion, one hundred fifty-four million, five hundred sixty-four thousand, two hundred sixty-one".