1252562072 has 8 divisors (see below), whose sum is σ = 2348553900. Its totient is φ = 626281032.

The previous prime is 1252562053. The next prime is 1252562081. The reversal of 1252562072 is 2702652521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78285122 + ... + 78285137.

Almost surely, 2^1252562072 is an apocalyptic number.

It is an amenable number.

1252562072 is a deficient number, since it is larger than the sum of its proper divisors (1095991828).

1252562072 is a wasteful number, since it uses less digits than its factorization.

1252562072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156570265 (or 156570261 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1252562072 is about 35391.5536816343. The cubic root of 1252562072 is about 1077.9528183278.

The spelling of 1252562072 in words is "one billion, two hundred fifty-two million, five hundred sixty-two thousand, seventy-two".