1425510172 has 12 divisors (see below), whose sum is σ = 2496405856. Its totient is φ = 712251360.

The previous prime is 1425510127. The next prime is 1425510179. The reversal of 1425510172 is 2710155241.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1425510172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425510179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119529 + ... + 130912.

Almost surely, 2^1425510172 is an apocalyptic number.

It is an amenable number.

1425510172 is a deficient number, since it is larger than the sum of its proper divisors (1070895684).

1425510172 is a wasteful number, since it uses less digits than its factorization.

1425510172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251868 (or 251866 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 1425510172 is about 37755.9289648659. The cubic root of 1425510172 is about 1125.4428339277.

The spelling of 1425510172 in words is "one billion, four hundred twenty-five million, five hundred ten thousand, one hundred seventy-two".