1254772488 has 32 divisors (see below), whose sum is σ = 3140156160. Its totient is φ = 417827520.

The previous prime is 1254772481. The next prime is 1254772507. The reversal of 1254772488 is 8842774521.

It is not an unprimeable number, because it can be changed into a prime (1254772481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595 + ... + 50162.

It is an arithmetic number, because the mean of its divisors is an integer number (98129880).

Almost surely, 2^1254772488 is an apocalyptic number.

It is an amenable number.

1254772488 is an abundant number, since it is smaller than the sum of its proper divisors (1885383672).

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

1254772488 is a wasteful number, since it uses less digits than its factorization.

1254772488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53757 (or 53753 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 48.

The square root of 1254772488 is about 35422.7679325035. The cubic root of 1254772488 is about 1078.5865391289.

The spelling of 1254772488 in words is "one billion, two hundred fifty-four million, seven hundred seventy-two thousand, four hundred eighty-eight".