1825951272 has 16 divisors (see below), whose sum is σ = 4564878240. Its totient is φ = 608650416.

The previous prime is 1825951219. The next prime is 1825951307. The reversal of 1825951272 is 2721595281.

1825951272 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 38040628 + ... + 38040675.

It is an arithmetic number, because the mean of its divisors is an integer number (285304890).

Almost surely, 2^1825951272 is an apocalyptic number.

1825951272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1825951272 is an abundant number, since it is smaller than the sum of its proper divisors (2738926968).

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

1825951272 is a wasteful number, since it uses less digits than its factorization.

1825951272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76081312 (or 76081308 counting only the distinct ones).

The product of its digits is 100800, while the sum is 42.

The square root of 1825951272 is about 42731.1510727245. The cubic root of 1825951272 is about 1222.2584860033.

The spelling of 1825951272 in words is "one billion, eight hundred twenty-five million, nine hundred fifty-one thousand, two hundred seventy-two".