1375875516 has 48 divisors (see below), whose sum is σ = 3269508480. Its totient is φ = 450200640.

The previous prime is 1375875503. The next prime is 1375875593. The reversal of 1375875516 is 6155785731.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875011 + ... + 876581.

It is an arithmetic number, because the mean of its divisors is an integer number (68114760).

Almost surely, 2^1375875516 is an apocalyptic number.

It is an amenable number.

1375875516 is an abundant number, since it is smaller than the sum of its proper divisors (1893632964).

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

1375875516 is a wasteful number, since it uses less digits than its factorization.

1375875516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874 (or 2872 counting only the distinct ones).

The product of its digits is 882000, while the sum is 48.

The square root of 1375875516 is about 37092.7960121639. The cubic root of 1375875516 is about 1112.2260109850.

The spelling of 1375875516 in words is "one billion, three hundred seventy-five million, eight hundred seventy-five thousand, five hundred sixteen".