1015413053 has 4 divisors (see below), whose sum is σ = 1015478268. Its totient is φ = 1015347840.

The previous prime is 1015413017. The next prime is 1015413059. The reversal of 1015413053 is 3503145101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3503145101 = 907 ⋅3862343.

It can be written as a sum of positive squares in 2 ways, for example, as 370100644 + 645312409 = 19238^2 + 25403^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015413053 - 2¹² = 1015408957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015413059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5933 + ... + 45453.

It is an arithmetic number, because the mean of its divisors is an integer number (253869567).

Almost surely, 2^1015413053 is an apocalyptic number.

It is an amenable number.

1015413053 is a deficient number, since it is larger than the sum of its proper divisors (65215).

1015413053 is an equidigital number, since it uses as much as digits as its factorization.

1015413053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65214.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1015413053 is about 31865.5464883312. The cubic root of 1015413053 is about 1005.1115122587. Note that the first 3 decimals are identical.

Adding to 1015413053 its reverse (3503145101), we get a palindrome (4518558154).

The spelling of 1015413053 in words is "one billion, fifteen million, four hundred thirteen thousand, fifty-three".