250225434155 has 8 divisors (see below), whose sum is σ = 300410650752. Its totient is φ = 200086927488.

The previous prime is 250225434101. The next prime is 250225434157. The reversal of 250225434155 is 551434522052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250225434155 is a prime.

It is a super-2 number, since 2×250225434155² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250225434157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11665694 + ... + 11687123.

It is an arithmetic number, because the mean of its divisors is an integer number (37551331344).

Almost surely, 2^250225434155 is an apocalyptic number.

250225434155 is a deficient number, since it is larger than the sum of its proper divisors (50185216597).

250225434155 is a wasteful number, since it uses less digits than its factorization.

250225434155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23354965.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 250225434155 in words is "two hundred fifty billion, two hundred twenty-five million, four hundred thirty-four thousand, one hundred fifty-five".