1250401522 has 16 divisors (see below), whose sum is σ = 1884418560. Its totient is φ = 622269648.

The previous prime is 1250401501. The next prime is 1250401531. The reversal of 1250401522 is 2251040521.

It is a junction number, because it is equal to n+sod(n) for n = 1250401493 and 1250401502.

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, 432879 + ... + 435757.

It is an arithmetic number, because the mean of its divisors is an integer number (117776160).

Almost surely, 2^1250401522 is an apocalyptic number.

1250401522 is a deficient number, since it is larger than the sum of its proper divisors (634017038).

1250401522 is a wasteful number, since it uses less digits than its factorization.

1250401522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1250401522 is about 35361.0169819817. The cubic root of 1250401522 is about 1077.3326730584.

The spelling of 1250401522 in words is "one billion, two hundred fifty million, four hundred one thousand, five hundred twenty-two".