1552564652 has 12 divisors (see below), whose sum is σ = 2721218136. Its totient is φ = 775073760.

The previous prime is 1552564649. The next prime is 1552564667. The reversal of 1552564652 is 2564652551.

It is a super-2 number, since 2×1552564652² = 4820913997279762208, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 299249 + ... + 304392.

It is an arithmetic number, because the mean of its divisors is an integer number (226768178).

Almost surely, 2^1552564652 is an apocalyptic number.

It is an amenable number.

1552564652 is a deficient number, since it is larger than the sum of its proper divisors (1168653484).

1552564652 is a wasteful number, since it uses less digits than its factorization.

1552564652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604288 (or 604286 counting only the distinct ones).

The product of its digits is 360000, while the sum is 41.

The square root of 1552564652 is about 39402.5970210087. The cubic root of 1552564652 is about 1157.9324675275.

The spelling of 1552564652 in words is "one billion, five hundred fifty-two million, five hundred sixty-four thousand, six hundred fifty-two".