1521413552 has 10 divisors (see below), whose sum is σ = 2947738788. Its totient is φ = 760706768.

The previous prime is 1521413549. The next prime is 1521413563. The reversal of 1521413552 is 2553141251.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47544158 + ... + 47544189.

Almost surely, 2^1521413552 is an apocalyptic number.

It is an amenable number.

1521413552 is a deficient number, since it is larger than the sum of its proper divisors (1426325236).

1521413552 is an equidigital number, since it uses as much as digits as its factorization.

1521413552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95088355 (or 95088349 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 1521413552 is about 39005.3015883739. The cubic root of 1521413552 is about 1150.1357248757.

The spelling of 1521413552 in words is "one billion, five hundred twenty-one million, four hundred thirteen thousand, five hundred fifty-two".