1315007250 has 32 divisors (see below), whose sum is σ = 3282259968. Its totient is φ = 350668400.

The previous prime is 1315007231. The next prime is 1315007251. The reversal of 1315007250 is 527005131.

It is a self number, because there is not a number n which added to its sum of digits gives 1315007250.

It is not an unprimeable number, because it can be changed into a prime (1315007251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875922 + ... + 877421.

It is an arithmetic number, because the mean of its divisors is an integer number (102570624).

Almost surely, 2^1315007250 is an apocalyptic number.

1315007250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315007250 is an abundant number, since it is smaller than the sum of its proper divisors (1967252718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315007250 is a wasteful number, since it uses less digits than its factorization.

1315007250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753363 (or 1753353 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 1315007250 is about 36263.0286931470. The cubic root of 1315007250 is about 1095.5765192436.

The spelling of 1315007250 in words is "one billion, three hundred fifteen million, seven thousand, two hundred fifty".