254345052444231 has 16 divisors (see below), whose sum is σ = 387573636339968. Its totient is φ = 145339946308800.

The previous prime is 254345052444221. The next prime is 254345052444269. The reversal of 254345052444231 is 132444250543452.

It is not a de Polignac number, because 254345052444231 - 2¹⁷ = 254345052313159 is a prime.

It is a super-2 number, since 2×254345052444231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254345052444221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67203636 + ... + 70887366.

It is an arithmetic number, because the mean of its divisors is an integer number (24223352271248).

Almost surely, 2^{254345052444231} is an apocalyptic number.

254345052444231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

254345052444231 is a deficient number, since it is larger than the sum of its proper divisors (133228583895737).

254345052444231 is a wasteful number, since it uses less digits than its factorization.

254345052444231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6971622.

The product of its (nonzero) digits is 9216000, while the sum is 48.

The spelling of 254345052444231 in words is "two hundred fifty-four trillion, three hundred forty-five billion, fifty-two million, four hundred forty-four thousand, two hundred thirty-one".