1500252772 has 6 divisors (see below), whose sum is σ = 2625442358. Its totient is φ = 750126384.

The previous prime is 1500252751. The next prime is 1500252847. The reversal of 1500252772 is 2772520051.

It can be written as a sum of positive squares in only one way, i.e., 889470976 + 610781796 = 29824^2 + 24714^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 187531593 + ... + 187531600.

Almost surely, 2^1500252772 is an apocalyptic number.

It is an amenable number.

1500252772 is a deficient number, since it is larger than the sum of its proper divisors (1125189586).

1500252772 is a wasteful number, since it uses less digits than its factorization.

1500252772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375063197 (or 375063195 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 1500252772 is about 38733.0965970964. The cubic root of 1500252772 is about 1144.7785393215.

The spelling of 1500252772 in words is "one billion, five hundred million, two hundred fifty-two thousand, seven hundred seventy-two".