54146534401 has 4 divisors (see below), whose sum is σ = 54682638804. Its totient is φ = 53610430000.

The previous prime is 54146534383. The next prime is 54146534443. The reversal of 54146534401 is 10443564145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49918283776 + 4228250625 = 223424^2 + 65025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54146534401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54146531401) 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, 268052050 + ... + 268052251.

It is an arithmetic number, because the mean of its divisors is an integer number (13670659701).

Almost surely, 2^54146534401 is an apocalyptic number.

It is an amenable number.

54146534401 is a deficient number, since it is larger than the sum of its proper divisors (536104403).

54146534401 is a wasteful number, since it uses less digits than its factorization.

54146534401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536104402.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 54146534401 in words is "fifty-four billion, one hundred forty-six million, five hundred thirty-four thousand, four hundred one".