274945433025 has 24 divisors (see below), whose sum is σ = 458599263840. Its totient is φ = 145339882240.

The previous prime is 274945432999. The next prime is 274945433033. The reversal of 274945433025 is 520334549472.

It is not a de Polignac number, because 274945433025 - 2¹³ = 274945424833 is a prime.

It is a super-2 number, since 2×274945433025² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16212495 + ... + 16229444.

It is an arithmetic number, because the mean of its divisors is an integer number (19108302660).

Almost surely, 2^274945433025 is an apocalyptic number.

274945433025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

274945433025 is a deficient number, since it is larger than the sum of its proper divisors (183653830815).

274945433025 is a wasteful number, since it uses less digits than its factorization.

274945433025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32442065 (or 32442060 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 274945433025 in words is "two hundred seventy-four billion, nine hundred forty-five million, four hundred thirty-three thousand, twenty-five".