1725052272 has 40 divisors (see below), whose sum is σ = 4488462720. Its totient is φ = 570878400.

The previous prime is 1725052249. The next prime is 1725052289. The reversal of 1725052272 is 2722505271.

It is a super-2 number, since 2×1725052272² = 5951610682264723968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122604 + ... + 135947.

It is an arithmetic number, because the mean of its divisors is an integer number (112211568).

Almost surely, 2^1725052272 is an apocalyptic number.

1725052272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1725052272 is an abundant number, since it is smaller than the sum of its proper divisors (2763410448).

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

1725052272 is a wasteful number, since it uses less digits than its factorization.

1725052272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258701 (or 258695 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 1725052272 is about 41533.7485907545. The cubic root of 1725052272 is about 1199.3172671925.

The spelling of 1725052272 in words is "one billion, seven hundred twenty-five million, fifty-two thousand, two hundred seventy-two".