1425654074634 has 32 divisors (see below), whose sum is σ = 2891567725056. Its totient is φ = 468508560240.

The previous prime is 1425654074587. The next prime is 1425654074671. The reversal of 1425654074634 is 4364704565241.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22660329 + ... + 22723155.

It is an arithmetic number, because the mean of its divisors is an integer number (90361491408).

Almost surely, 2^{1425654074634} is an apocalyptic number.

1425654074634 is an abundant number, since it is smaller than the sum of its proper divisors (1465913650422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425654074634 is a wasteful number, since it uses less digits than its factorization.

1425654074634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116170.

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 1425654074634 in words is "one trillion, four hundred twenty-five billion, six hundred fifty-four million, seventy-four thousand, six hundred thirty-four".