1315454883 has 24 divisors (see below), whose sum is σ = 1866638592. Its totient is φ = 823853184.

The previous prime is 1315454869. The next prime is 1315454891. The reversal of 1315454883 is 3884545131.

It is a happy number.

It is not a de Polignac number, because 1315454883 - 2²² = 1311260579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315454863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 629266 + ... + 631352.

It is an arithmetic number, because the mean of its divisors is an integer number (77776608).

Almost surely, 2^1315454883 is an apocalyptic number.

1315454883 is a deficient number, since it is larger than the sum of its proper divisors (551183709).

1315454883 is a wasteful number, since it uses less digits than its factorization.

1315454883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851 (or 2834 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The square root of 1315454883 is about 36269.2001979641. The cubic root of 1315454883 is about 1095.7008178152.

The spelling of 1315454883 in words is "one billion, three hundred fifteen million, four hundred fifty-four thousand, eight hundred eighty-three".