1254923912 has 24 divisors (see below), whose sum is σ = 2586337950. Its totient is φ = 570419520.

The previous prime is 1254923909. The next prime is 1254923933. The reversal of 1254923912 is 2193294521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 796707076 + 458216836 = 28226^2 + 21406^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 647237 + ... + 649172.

Almost surely, 2^1254923912 is an apocalyptic number.

It is an amenable number.

1254923912 is an abundant number, since it is smaller than the sum of its proper divisors (1331414038).

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

1254923912 is a wasteful number, since it uses less digits than its factorization.

1254923912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296437 (or 1296422 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 1254923912 is about 35424.9052504026. The cubic root of 1254923912 is about 1078.6299247679.

The spelling of 1254923912 in words is "one billion, two hundred fifty-four million, nine hundred twenty-three thousand, nine hundred twelve".