2150051025 has 24 divisors (see below), whose sum is σ = 3556711840. Its totient is φ = 1146061440.

The previous prime is 2150051023. The next prime is 2150051069. The reversal of 2150051025 is 5201500512.

It is not a de Polignac number, because 2150051025 - 2¹ = 2150051023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2150050992 and 2150051010.

It is not an unprimeable number, because it can be changed into a prime (2150051023) 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, 149814 + ... + 163536.

Almost surely, 2^2150051025 is an apocalyptic number.

2150051025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2150051025 is a deficient number, since it is larger than the sum of its proper divisors (1406660815).

2150051025 is a wasteful number, since it uses less digits than its factorization.

2150051025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15825 (or 15820 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 2150051025 is about 46368.6426909393. The cubic root of 2150051025 is about 1290.6730908372.

Adding to 2150051025 its reverse (5201500512), we get a palindrome (7351551537).

The spelling of 2150051025 in words is "two billion, one hundred fifty million, fifty-one thousand, twenty-five".