1942551275 has 12 divisors (see below), whose sum is σ = 2752872912. Its totient is φ = 1332035040.

The previous prime is 1942551251. The next prime is 1942551287. The reversal of 1942551275 is 5721552491.

It is not a de Polignac number, because 1942551275 - 2⁶ = 1942551211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5549972 + ... + 5550321.

It is an arithmetic number, because the mean of its divisors is an integer number (229406076).

Almost surely, 2^1942551275 is an apocalyptic number.

1942551275 is a deficient number, since it is larger than the sum of its proper divisors (810321637).

1942551275 is a wasteful number, since it uses less digits than its factorization.

1942551275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100310 (or 11100305 counting only the distinct ones).

The product of its digits is 126000, while the sum is 41.

The square root of 1942551275 is about 44074.3834330102. The cubic root of 1942551275 is about 1247.7401890656.

The spelling of 1942551275 in words is "one billion, nine hundred forty-two million, five hundred fifty-one thousand, two hundred seventy-five".