1315454870 has 16 divisors (see below), whose sum is σ = 2470767840. Its totient is φ = 503304384.

The previous prime is 1315454869. The next prime is 1315454891. The reversal of 1315454870 is 784545131.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2859455 + ... + 2859914.

It is an arithmetic number, because the mean of its divisors is an integer number (154422990).

Almost surely, 2^1315454870 is an apocalyptic number.

1315454870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315454870 is a deficient number, since it is larger than the sum of its proper divisors (1155312970).

1315454870 is a wasteful number, since it uses less digits than its factorization.

1315454870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719399.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 1315454870 is about 36269.2000187487. The cubic root of 1315454870 is about 1095.7008142057.

The spelling of 1315454870 in words is "one billion, three hundred fifteen million, four hundred fifty-four thousand, eight hundred seventy".