54154450511 has 8 divisors (see below), whose sum is σ = 61924072224. Its totient is φ = 46393146720.

The previous prime is 54154450499. The next prime is 54154450513. The reversal of 54154450511 is 11505445145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54154450511 - 2²² = 54150256207 is a prime.

It is a super-2 number, since 2×54154450511² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54154450513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065520 + ... + 2091573.

It is an arithmetic number, because the mean of its divisors is an integer number (7740509028).

Almost surely, 2^54154450511 is an apocalyptic number.

54154450511 is a deficient number, since it is larger than the sum of its proper divisors (7769621713).

54154450511 is a wasteful number, since it uses less digits than its factorization.

54154450511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158961.

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 54154450511 its reverse (11505445145), we get a palindrome (65659895656).

The spelling of 54154450511 in words is "fifty-four billion, one hundred fifty-four million, four hundred fifty thousand, five hundred eleven".