1013515413 has 8 divisors (see below), whose sum is σ = 1351841568. Its totient is φ = 675433104.

The previous prime is 1013515409. The next prime is 1013515441. The reversal of 1013515413 is 3145153101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013515413 - 2² = 1013515409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013515213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51031 + ... + 68052.

It is an arithmetic number, because the mean of its divisors is an integer number (168980196).

Almost surely, 2^1013515413 is an apocalyptic number.

It is an amenable number.

1013515413 is a deficient number, since it is larger than the sum of its proper divisors (338326155).

1013515413 is a wasteful number, since it uses less digits than its factorization.

1013515413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121923.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1013515413 is about 31835.7568309597. The cubic root of 1013515413 is about 1004.4849924374.

Adding to 1013515413 its reverse (3145153101), we get a palindrome (4158668514).

The spelling of 1013515413 in words is "one billion, thirteen million, five hundred fifteen thousand, four hundred thirteen".