1425250814 has 16 divisors (see below), whose sum is σ = 2303903952. Its totient is φ = 657357888.

The previous prime is 1425250763. The next prime is 1425250829. The reversal of 1425250814 is 4180525241.

It is a congruent number.

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, 21602 + ... + 57594.

It is an arithmetic number, because the mean of its divisors is an integer number (143993997).

Almost surely, 2^1425250814 is an apocalyptic number.

1425250814 is a deficient number, since it is larger than the sum of its proper divisors (878653138).

1425250814 is a wasteful number, since it uses less digits than its factorization.

1425250814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37531.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 1425250814 is about 37752.4941427715. The cubic root of 1425250814 is about 1125.3745752527.

The spelling of 1425250814 in words is "one billion, four hundred twenty-five million, two hundred fifty thousand, eight hundred fourteen".