1315034545 has 16 divisors (see below), whose sum is σ = 1796349312. Its totient is φ = 914805760.

The previous prime is 1315034537. The next prime is 1315034563. The reversal of 1315034545 is 5454305131.

It is not a de Polignac number, because 1315034545 - 2³ = 1315034537 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, 518512 + ... + 521041.

It is an arithmetic number, because the mean of its divisors is an integer number (112271832).

Almost surely, 2^1315034545 is an apocalyptic number.

It is an amenable number.

1315034545 is a deficient number, since it is larger than the sum of its proper divisors (481314767).

1315034545 is a wasteful number, since it uses less digits than its factorization.

1315034545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039592.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1315034545 is about 36263.4050386888. The cubic root of 1315034545 is about 1095.5840993170.

Adding to 1315034545 its reverse (5454305131), we get a palindrome (6769339676).

The spelling of 1315034545 in words is "one billion, three hundred fifteen million, thirty-four thousand, five hundred forty-five".