2631000054 has 16 divisors (see below), whose sum is σ = 5262784560. Its totient is φ = 876869280.

The previous prime is 2631000049. The next prime is 2631000077. The reversal of 2631000054 is 4500001362.

It is a happy number.

It is a super-2 number, since 2×2631000054² = 13844322568296005832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16644 + ... + 74424.

It is an arithmetic number, because the mean of its divisors is an integer number (328924035).

Almost surely, 2^2631000054 is an apocalyptic number.

2631000054 is an abundant number, since it is smaller than the sum of its proper divisors (2631784506).

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

2631000054 is a wasteful number, since it uses less digits than its factorization.

2631000054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65375.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2631000054 is about 51293.2749393134. The cubic root of 2631000054 is about 1380.5123166083.

The spelling of 2631000054 in words is "two billion, six hundred thirty-one million, fifty-four", and thus it is an aban number.