1013415515 has 16 divisors (see below), whose sum is σ = 1391523840. Its totient is φ = 694065120.

The previous prime is 1013415497. The next prime is 1013415553. The reversal of 1013415515 is 5155143101.

It is not a de Polignac number, because 1013415515 - 2¹⁸ = 1013153371 is a prime.

It is a super-2 number, since 2×1013415515² = 2054022012085430450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12110 + ... + 46620.

It is an arithmetic number, because the mean of its divisors is an integer number (86970240).

Almost surely, 2^1013415515 is an apocalyptic number.

1013415515 is a deficient number, since it is larger than the sum of its proper divisors (378108325).

1013415515 is an equidigital number, since it uses as much as digits as its factorization.

1013415515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35362.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1013415515 is about 31834.1878332085. The cubic root of 1013415515 is about 1004.4519887167.

Adding to 1013415515 its reverse (5155143101), we get a palindrome (6168558616).

The spelling of 1013415515 in words is "one billion, thirteen million, four hundred fifteen thousand, five hundred fifteen".