1522254352 has 20 divisors (see below), whose sum is σ = 3017959120. Its totient is φ = 743426208.

The previous prime is 1522254337. The next prime is 1522254361. The reversal of 1522254352 is 2534522251.

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, 1105602 + ... + 1106977.

It is an arithmetic number, because the mean of its divisors is an integer number (150897956).

Almost surely, 2^1522254352 is an apocalyptic number.

It is an amenable number.

1522254352 is a deficient number, since it is larger than the sum of its proper divisors (1495704768).

1522254352 is a wasteful number, since it uses less digits than its factorization.

1522254352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212630 (or 2212624 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 1522254352 is about 39016.0781217180. The cubic root of 1522254352 is about 1150.3475577090.

The spelling of 1522254352 in words is "one billion, five hundred twenty-two million, two hundred fifty-four thousand, three hundred fifty-two".