1375001150 has 12 divisors (see below), whose sum is σ = 2557502232. Its totient is φ = 550000440.

The previous prime is 1375001113. The next prime is 1375001161. The reversal of 1375001150 is 511005731.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13749962 + ... + 13750061.

It is an arithmetic number, because the mean of its divisors is an integer number (213125186).

Almost surely, 2^1375001150 is an apocalyptic number.

1375001150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375001150 is a deficient number, since it is larger than the sum of its proper divisors (1182501082).

1375001150 is a wasteful number, since it uses less digits than its factorization.

1375001150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500035 (or 27500030 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 1375001150 is about 37081.0079420719. The cubic root of 1375001150 is about 1111.9903552939.

Adding to 1375001150 its reverse (511005731), we get a palindrome (1886006881).

The spelling of 1375001150 in words is "one billion, three hundred seventy-five million, one thousand, one hundred fifty".