1234455554013 has 64 divisors (see below), whose sum is σ = 1968487660800. Its totient is φ = 679264911360.

The previous prime is 1234455553999. The next prime is 1234455554027. The reversal of 1234455554013 is 3104555544321.

It is an interprime number because it is at equal distance from previous prime (1234455553999) and next prime (1234455554027).

It is not a de Polignac number, because 1234455554013 - 2²⁴ = 1234438776797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234455554093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18725253 + ... + 18791061.

It is an arithmetic number, because the mean of its divisors is an integer number (30757619700).

Almost surely, 2^{1234455554013} is an apocalyptic number.

It is an amenable number.

1234455554013 is a deficient number, since it is larger than the sum of its proper divisors (734032106787).

1234455554013 is a wasteful number, since it uses less digits than its factorization.

1234455554013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67022.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 1234455554013 in words is "one trillion, two hundred thirty-four billion, four hundred fifty-five million, five hundred fifty-four thousand, thirteen".