1045134013515 has 16 divisors (see below), whose sum is σ = 1672273965600. Its totient is φ = 557384959232.

The previous prime is 1045134013447. The next prime is 1045134013531. The reversal of 1045134013515 is 5153104315401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1045134013515 - 2¹⁵ = 1045133980747 is a prime.

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, 800160 + ... + 1652429.

It is an arithmetic number, because the mean of its divisors is an integer number (104517122850).

Almost surely, 2^{1045134013515} is an apocalyptic number.

1045134013515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045134013515 is a deficient number, since it is larger than the sum of its proper divisors (627139952085).

1045134013515 is a wasteful number, since it uses less digits than its factorization.

1045134013515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481006.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 1045134013515 its reverse (5153104315401), we get a palindrome (6198238328916).

The spelling of 1045134013515 in words is "one trillion, forty-five billion, one hundred thirty-four million, thirteen thousand, five hundred fifteen".