1274480456 has 16 divisors (see below), whose sum is σ = 2419900800. Its totient is φ = 629173584.

The previous prime is 1274480443. The next prime is 1274480489. The reversal of 1274480456 is 6540844721.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007660 + ... + 1008923.

It is an arithmetic number, because the mean of its divisors is an integer number (151243800).

Almost surely, 2^1274480456 is an apocalyptic number.

It is an amenable number.

1274480456 is a deficient number, since it is larger than the sum of its proper divisors (1145420344).

1274480456 is a wasteful number, since it uses less digits than its factorization.

1274480456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016668 (or 2016664 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 1274480456 is about 35699.8663302820. The cubic root of 1274480456 is about 1084.2041367886.

The spelling of 1274480456 in words is "one billion, two hundred seventy-four million, four hundred eighty thousand, four hundred fifty-six".