254610323397 has 6 divisors (see below), whose sum is σ = 367770467142. Its totient is φ = 169740215592.

The previous prime is 254610323393. The next prime is 254610323413. The reversal of 254610323397 is 793323016452.

254610323397 is a `hidden beast` number, since 2 + 5 + 4 + 610 + 3 + 23 + 3 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 254264028516 + 346294881 = 504246^2 + 18609^2 .

It is not a de Polignac number, because 254610323397 - 2² = 254610323393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254610323393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14145017958 + ... + 14145017975.

It is an arithmetic number, because the mean of its divisors is an integer number (61295077857).

Almost surely, 2^254610323397 is an apocalyptic number.

It is an amenable number.

254610323397 is a deficient number, since it is larger than the sum of its proper divisors (113160143745).

254610323397 is a wasteful number, since it uses less digits than its factorization.

254610323397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28290035939 (or 28290035936 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 254610323397 in words is "two hundred fifty-four billion, six hundred ten million, three hundred twenty-three thousand, three hundred ninety-seven".