254145530340131 has 4 divisors (see below), whose sum is σ = 254198665517472. Its totient is φ = 254092395162792.

The previous prime is 254145530340083. The next prime is 254145530340187. The reversal of 254145530340131 is 131043035541452.

254145530340131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254145530340131 - 2⁴⁶ = 183776786162467 is a prime.

It is a super-3 number, since 3×254145530340131³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254145530340431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26567581496 + ... + 26567591061.

It is an arithmetic number, because the mean of its divisors is an integer number (63549666379368).

Almost surely, 2^{254145530340131} is an apocalyptic number.

254145530340131 is a deficient number, since it is larger than the sum of its proper divisors (53135177341).

254145530340131 is an equidigital number, since it uses as much as digits as its factorization.

254145530340131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53135177340.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 254145530340131 its reverse (131043035541452), we get a palindrome (385188565881583).

The spelling of 254145530340131 in words is "two hundred fifty-four trillion, one hundred forty-five billion, five hundred thirty million, three hundred forty thousand, one hundred thirty-one".