254124553405013 has 4 divisors (see below), whose sum is σ = 254135309112960. Its totient is φ = 254113797697068.

The previous prime is 254124553404989. The next prime is 254124553405031. The reversal of 254124553405013 is 310504355421452.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254124553405013 - 2¹² = 254124553400917 is a prime.

It is a super-4 number, since 4×254124553405013⁴ (a number of 59 digits) contains 4444 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 (254124553405213) 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, 5377818533 + ... + 5377865786.

It is an arithmetic number, because the mean of its divisors is an integer number (63533827278240).

Almost surely, 2^{254124553405013} is an apocalyptic number.

It is an amenable number.

254124553405013 is a deficient number, since it is larger than the sum of its proper divisors (10755707947).

254124553405013 is a wasteful number, since it uses less digits than its factorization.

254124553405013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10755707946.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 254124553405013 in words is "two hundred fifty-four trillion, one hundred twenty-four billion, five hundred fifty-three million, four hundred five thousand, thirteen".