1375582354 has 4 divisors (see below), whose sum is σ = 2063373534. Its totient is φ = 687791176.

The previous prime is 1375582333. The next prime is 1375582361. The reversal of 1375582354 is 4532855731.

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

It can be written as a sum of positive squares in only one way, i.e., 719044225 + 656538129 = 26815^2 + 25623^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1375582354.

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 as a sum of consecutive naturals, namely, 343895587 + ... + 343895590.

Almost surely, 2^1375582354 is an apocalyptic number.

1375582354 is a deficient number, since it is larger than the sum of its proper divisors (687791180).

1375582354 is an equidigital number, since it uses as much as digits as its factorization.

1375582354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687791179.

The product of its digits is 504000, while the sum is 43.

The square root of 1375582354 is about 37088.8440639500. The cubic root of 1375582354 is about 1112.1470102423.

The spelling of 1375582354 in words is "one billion, three hundred seventy-five million, five hundred eighty-two thousand, three hundred fifty-four".