1925223850 has 24 divisors (see below), whose sum is σ = 3906455328. Its totient is φ = 700081200.

The previous prime is 1925223847. The next prime is 1925223851. The reversal of 1925223850 is 583225291.

It is not an unprimeable number, because it can be changed into a prime (1925223851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1749654 + ... + 1750753.

It is an arithmetic number, because the mean of its divisors is an integer number (162768972).

Almost surely, 2^1925223850 is an apocalyptic number.

1925223850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1925223850 is an abundant number, since it is smaller than the sum of its proper divisors (1981231478).

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

1925223850 is a wasteful number, since it uses less digits than its factorization.

1925223850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500430 (or 3500425 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 1925223850 is about 43877.3728703075. The cubic root of 1925223850 is about 1244.0191841798.

The spelling of 1925223850 in words is "one billion, nine hundred twenty-five million, two hundred twenty-three thousand, eight hundred fifty".