1330457895 has 24 divisors (see below), whose sum is σ = 2483522496. Its totient is φ = 654994368.

The previous prime is 1330457861. The next prime is 1330457899. The reversal of 1330457895 is 5987540331.

It is not a de Polignac number, because 1330457895 - 2²² = 1326263591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1330457895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330457899) 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, 1136559 + ... + 1137728.

It is an arithmetic number, because the mean of its divisors is an integer number (103480104).

Almost surely, 2^1330457895 is an apocalyptic number.

1330457895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1330457895 is a deficient number, since it is larger than the sum of its proper divisors (1153064601).

1330457895 is a wasteful number, since it uses less digits than its factorization.

1330457895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274311 (or 2274308 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 1330457895 is about 36475.4423550969. The cubic root of 1330457895 is about 1099.8506395000.

The spelling of 1330457895 in words is "one billion, three hundred thirty million, four hundred fifty-seven thousand, eight hundred ninety-five".