1925166080 has 44 divisors (see below), whose sum is σ = 4618154820. Its totient is φ = 770064384.

The previous prime is 1925165959. The next prime is 1925166091. The reversal of 1925166080 is 806615291.

It can be written as a sum of positive squares in 2 ways, for example, as 1137577984 + 787588096 = 33728^2 + 28064^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182885 + ... + 193124.

Almost surely, 2^1925166080 is an apocalyptic number.

1925166080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1925166080 is an abundant number, since it is smaller than the sum of its proper divisors (2692988740).

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

1925166080 is an equidigital number, since it uses as much as digits as its factorization.

1925166080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376034 (or 376016 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1925166080 is about 43876.7145533938. The cubic root of 1925166080 is about 1244.0067410021.

The spelling of 1925166080 in words is "one billion, nine hundred twenty-five million, one hundred sixty-six thousand, eighty".