1252671748 has 48 divisors (see below), whose sum is σ = 2361078720. Its totient is φ = 579705984.

The previous prime is 1252671737. The next prime is 1252671787. The reversal of 1252671748 is 8471762521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236090 + ... + 1237102.

It is an arithmetic number, because the mean of its divisors is an integer number (49189140).

Almost surely, 2^1252671748 is an apocalyptic number.

It is an amenable number.

1252671748 is a deficient number, since it is larger than the sum of its proper divisors (1108406972).

1252671748 is a wasteful number, since it uses less digits than its factorization.

1252671748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1394 counting only the distinct ones).

The product of its digits is 188160, while the sum is 43.

The square root of 1252671748 is about 35393.1031134598. The cubic root of 1252671748 is about 1077.9842797367.

The spelling of 1252671748 in words is "one billion, two hundred fifty-two million, six hundred seventy-one thousand, seven hundred forty-eight".