254132155504 has 120 divisors (see below), whose sum is σ = 524141251920. Its totient is φ = 119295246336.

The previous prime is 254132155499. The next prime is 254132155507. The reversal of 254132155504 is 405551231452.

It is a super-2 number, since 2×254132155504² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254132155507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148701402 + ... + 148703110.

It is an arithmetic number, because the mean of its divisors is an integer number (4367843766).

Almost surely, 2^254132155504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254132155504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262070625960).

254132155504 is an abundant number, since it is smaller than the sum of its proper divisors (270009096416).

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

254132155504 is a wasteful number, since it uses less digits than its factorization.

254132155504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 254132155504 its reverse (405551231452), we get a palindrome (659683386956).

The spelling of 254132155504 in words is "two hundred fifty-four billion, one hundred thirty-two million, one hundred fifty-five thousand, five hundred four".