1310534457 has 8 divisors (see below), whose sum is σ = 1823352384. Its totient is φ = 835703088.

The previous prime is 1310534453. The next prime is 1310534473. The reversal of 1310534457 is 7544350131.

1310534457 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1310534457 - 2² = 1310534453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310534453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9496558 + ... + 9496695.

It is an arithmetic number, because the mean of its divisors is an integer number (227919048).

Almost surely, 2^1310534457 is an apocalyptic number.

It is an amenable number.

1310534457 is a deficient number, since it is larger than the sum of its proper divisors (512817927).

1310534457 is a wasteful number, since it uses less digits than its factorization.

1310534457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18993279.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 1310534457 is about 36201.3046311870. The cubic root of 1310534457 is about 1094.3329637769.

Adding to 1310534457 its reverse (7544350131), we get a palindrome (8854884588).

The spelling of 1310534457 in words is "one billion, three hundred ten million, five hundred thirty-four thousand, four hundred fifty-seven".