254453202534 has 128 divisors (see below), whose sum is σ = 540601205760. Its totient is φ = 79740025344.

The previous prime is 254453202499. The next prime is 254453202541. The reversal of 254453202534 is 435202354452.

It is a junction number, because it is equal to n+sod(n) for n = 254453202492 and 254453202501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 505870927 + ... + 505871429.

It is an arithmetic number, because the mean of its divisors is an integer number (4223446920).

Almost surely, 2^254453202534 is an apocalyptic number.

254453202534 is an abundant number, since it is smaller than the sum of its proper divisors (286148003226).

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

254453202534 is a wasteful number, since it uses less digits than its factorization.

254453202534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054.

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 254453202534 its reverse (435202354452), we get a palindrome (689655556986).

The spelling of 254453202534 in words is "two hundred fifty-four billion, four hundred fifty-three million, two hundred two thousand, five hundred thirty-four".