1254772412 has 12 divisors (see below), whose sum is σ = 2196325656. Its totient is φ = 627250800.

The previous prime is 1254772361. The next prime is 1254772423. The reversal of 1254772412 is 2142774521.

It is a congruent number.

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, 11339 + ... + 51362.

It is an arithmetic number, because the mean of its divisors is an integer number (183027138).

Almost surely, 2^1254772412 is an apocalyptic number.

It is an amenable number.

1254772412 is a deficient number, since it is larger than the sum of its proper divisors (941553244).

1254772412 is a wasteful number, since it uses less digits than its factorization.

1254772412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67708 (or 67706 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 1254772412 is about 35422.7668597471. The cubic root of 1254772412 is about 1078.5865173527.

The spelling of 1254772412 in words is "one billion, two hundred fifty-four million, seven hundred seventy-two thousand, four hundred twelve".