1315858052 has 12 divisors (see below), whose sum is σ = 2335185216. Its totient is φ = 648662280.

The previous prime is 1315858051. The next prime is 1315858057. The reversal of 1315858052 is 2508585131.

It is a junction number, because it is equal to n+sod(n) for n = 1315857997 and 1315858015.

It is not an unprimeable number, because it can be changed into a prime (1315858051) 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, 2316368 + ... + 2316935.

It is an arithmetic number, because the mean of its divisors is an integer number (194598768).

Almost surely, 2^1315858052 is an apocalyptic number.

It is an amenable number.

1315858052 is a deficient number, since it is larger than the sum of its proper divisors (1019327164).

1315858052 is a wasteful number, since it uses less digits than its factorization.

1315858052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633378 (or 4633376 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 38.

The square root of 1315858052 is about 36274.7577800321. The cubic root of 1315858052 is about 1095.8127455055.

The spelling of 1315858052 in words is "one billion, three hundred fifteen million, eight hundred fifty-eight thousand, fifty-two".