1425274964 has 24 divisors (see below), whose sum is σ = 2565739176. Its totient is φ = 692352000.

The previous prime is 1425274937. The next prime is 1425274973. The reversal of 1425274964 is 4694725241.

It can be written as a sum of positive squares in 4 ways, for example, as 19624900 + 1405650064 = 4430^2 + 37492^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21494 + ... + 57554.

It is an arithmetic number, because the mean of its divisors is an integer number (106905799).

Almost surely, 2^1425274964 is an apocalyptic number.

It is an amenable number.

1425274964 is a deficient number, since it is larger than the sum of its proper divisors (1140464212).

1425274964 is a wasteful number, since it uses less digits than its factorization.

1425274964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36347 (or 36345 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 1425274964 is about 37752.8139878341. The cubic root of 1425274964 is about 1125.3809314772.

The spelling of 1425274964 in words is "one billion, four hundred twenty-five million, two hundred seventy-four thousand, nine hundred sixty-four".