1375064507 has 4 divisors (see below), whose sum is σ = 1390514760. Its totient is φ = 1359614256.

The previous prime is 1375064461. The next prime is 1375064513. The reversal of 1375064507 is 7054605731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1375064507 - 2¹² = 1375060411 is a prime.

It is a super-2 number, since 2×1375064507² = 3781604796822306098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1375064527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7724993 + ... + 7725170.

It is an arithmetic number, because the mean of its divisors is an integer number (347628690).

Almost surely, 2^1375064507 is an apocalyptic number.

1375064507 is a deficient number, since it is larger than the sum of its proper divisors (15450253).

1375064507 is an equidigital number, since it uses as much as digits as its factorization.

1375064507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15450252.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 1375064507 is about 37081.8622374875. The cubic root of 1375064507 is about 1112.0074343805.

The spelling of 1375064507 in words is "one billion, three hundred seventy-five million, sixty-four thousand, five hundred seven".