2150051031 has 12 divisors (see below), whose sum is σ = 3106165920. Its totient is φ = 1433119680.

The previous prime is 2150051023. The next prime is 2150051069. The reversal of 2150051031 is 1301500512.

2150051031 is a `hidden beast` number, since 2 + 150 + 0 + 510 + 3 + 1 = 666.

It is not a de Polignac number, because 2150051031 - 2³ = 2150051023 is a prime.

It is a super-2 number, since 2×2150051031² = 9245438871808325922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2150050995 and 2150051013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150051731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45490 + ... + 79808.

It is an arithmetic number, because the mean of its divisors is an integer number (258847160).

Almost surely, 2^2150051031 is an apocalyptic number.

2150051031 is a deficient number, since it is larger than the sum of its proper divisors (956114889).

2150051031 is a wasteful number, since it uses less digits than its factorization.

2150051031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41286 (or 41283 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 2150051031 is about 46368.6427556382. The cubic root of 2150051031 is about 1290.6730920378.

Adding to 2150051031 its reverse (1301500512), we get a palindrome (3451551543).

The spelling of 2150051031 in words is "two billion, one hundred fifty million, fifty-one thousand, thirty-one".