1425424874 has 24 divisors (see below), whose sum is σ = 2274648960. Its totient is φ = 669802176.

The previous prime is 1425424843. The next prime is 1425424909. The reversal of 1425424874 is 4784245241.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522887 + ... + 525605.

It is an arithmetic number, because the mean of its divisors is an integer number (94777040).

Almost surely, 2^1425424874 is an apocalyptic number.

1425424874 is a deficient number, since it is larger than the sum of its proper divisors (849224086).

1425424874 is a wasteful number, since it uses less digits than its factorization.

1425424874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662 (or 3645 counting only the distinct ones).

The product of its digits is 286720, while the sum is 41.

The square root of 1425424874 is about 37754.7993505462. The cubic root of 1425424874 is about 1125.4203858387.

The spelling of 1425424874 in words is "one billion, four hundred twenty-five million, four hundred twenty-four thousand, eight hundred seventy-four".