25134222243152 has 40 divisors (see below), whose sum is σ = 53462979450912. Its totient is φ = 11351878012800.

The previous prime is 25134222243101. The next prime is 25134222243191.

25134222243152 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×25134222243152² (a number of 28 digits) 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, 454775174 + ... + 454830437.

Almost surely, 2^{25134222243152} is an apocalyptic number.

25134222243152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25134222243152 is an abundant number, since it is smaller than the sum of its proper divisors (28328757207760).

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

25134222243152 is a wasteful number, since it uses less digits than its factorization.

25134222243152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909605787 (or 909605781 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 2513422 and 2243152, that added together give a palindrome (4756574).

The spelling of 25134222243152 in words is "twenty-five trillion, one hundred thirty-four billion, two hundred twenty-two million, two hundred forty-three thousand, one hundred fifty-two".