2531001070 has 32 divisors (see below), whose sum is σ = 5020358112. Its totient is φ = 912788352.

The previous prime is 2531001049. The next prime is 2531001073. The reversal of 2531001070 is 701001352.

2531001070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2531001070² = 12811932832682289800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531001073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220797 + ... + 231976.

It is an arithmetic number, because the mean of its divisors is an integer number (156886191).

Almost surely, 2^2531001070 is an apocalyptic number.

2531001070 is a deficient number, since it is larger than the sum of its proper divisors (2489357042).

2531001070 is a wasteful number, since it uses less digits than its factorization.

2531001070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452836.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 2531001070 is about 50309.0555466906. The cubic root of 2531001070 is about 1362.7957680159.

The spelling of 2531001070 in words is "two billion, five hundred thirty-one million, one thousand, seventy".