1521034412 has 6 divisors (see below), whose sum is σ = 2661810228. Its totient is φ = 760517204.

The previous prime is 1521034409. The next prime is 1521034429. The reversal of 1521034412 is 2144301251.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190129298 + ... + 190129305.

It is an arithmetic number, because the mean of its divisors is an integer number (443635038).

Almost surely, 2^1521034412 is an apocalyptic number.

It is an amenable number.

1521034412 is a deficient number, since it is larger than the sum of its proper divisors (1140775816).

1521034412 is a wasteful number, since it uses less digits than its factorization.

1521034412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380258607 (or 380258605 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1521034412 is about 39000.4411769918. The cubic root of 1521034412 is about 1150.0401780544.

Adding to 1521034412 its reverse (2144301251), we get a palindrome (3665335663).

The spelling of 1521034412 in words is "one billion, five hundred twenty-one million, thirty-four thousand, four hundred twelve".