254023631402 has 16 divisors (see below), whose sum is σ = 387514389600. Its totient is φ = 124852398480.

The previous prime is 254023631339. The next prime is 254023631413. The reversal of 254023631402 is 204136320452.

254023631402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2728277 + ... + 2819847.

It is an arithmetic number, because the mean of its divisors is an integer number (24219649350).

Almost surely, 2^254023631402 is an apocalyptic number.

254023631402 is a deficient number, since it is larger than the sum of its proper divisors (133490758198).

254023631402 is a wasteful number, since it uses less digits than its factorization.

254023631402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115141.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 254023631402 its reverse (204136320452), we get a palindrome (458159951854).

The spelling of 254023631402 in words is "two hundred fifty-four billion, twenty-three million, six hundred thirty-one thousand, four hundred two".