1351534012 has 6 divisors (see below), whose sum is σ = 2365184528. Its totient is φ = 675767004.

The previous prime is 1351534003. The next prime is 1351534033. The reversal of 1351534012 is 2104351531.

It is a happy number.

It is a super-2 number, since 2×1351534012² = 3653288371185632288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168941748 + ... + 168941755.

Almost surely, 2^1351534012 is an apocalyptic number.

It is an amenable number.

1351534012 is a deficient number, since it is larger than the sum of its proper divisors (1013650516).

1351534012 is a wasteful number, since it uses less digits than its factorization.

1351534012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337883507 (or 337883505 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1351534012 is about 36763.2154741666. The cubic root of 1351534012 is about 1105.6279095421.

Adding to 1351534012 its reverse (2104351531), we get a palindrome (3455885543).

The spelling of 1351534012 in words is "one billion, three hundred fifty-one million, five hundred thirty-four thousand, twelve".