554747505747454 has 16 divisors (see below), whose sum is σ = 832597942284288. Its totient is φ = 277214883217272.

The previous prime is 554747505747439. The next prime is 554747505747493. The reversal of 554747505747454 is 454747505747455.

It is a congruent number.

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, 38389447 + ... + 50825629.

It is an arithmetic number, because the mean of its divisors is an integer number (52037371392768).

Almost surely, 2^{554747505747454} is an apocalyptic number.

554747505747454 is a deficient number, since it is larger than the sum of its proper divisors (277850436536834).

554747505747454 is a wasteful number, since it uses less digits than its factorization.

554747505747454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12448959.

The product of its (nonzero) digits is 7683200000, while the sum is 73.

Subtracting from 554747505747454 its reverse (454747505747455), we obtain a palindrome (99999999999999).

The spelling of 554747505747454 in words is "five hundred fifty-four trillion, seven hundred forty-seven billion, five hundred five million, seven hundred forty-seven thousand, four hundred fifty-four".