54151023 has 4 divisors (see below), whose sum is σ = 72201368. Its totient is φ = 36100680.

The previous prime is 54150979. The next prime is 54151057. The reversal of 54151023 is 32015145.

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

It is not a de Polignac number, because 54151023 - 2⁶ = 54150959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54151723) 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, 9025168 + ... + 9025173.

It is an arithmetic number, because the mean of its divisors is an integer number (18050342).

Almost surely, 2^54151023 is an apocalyptic number.

54151023 is a deficient number, since it is larger than the sum of its proper divisors (18050345).

54151023 is a wasteful number, since it uses less digits than its factorization.

54151023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18050344.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 54151023 is about 7358.7378673248. The cubic root of 54151023 is about 378.3283519088.

Adding to 54151023 its reverse (32015145), we get a palindrome (86166168).

The spelling of 54151023 in words is "fifty-four million, one hundred fifty-one thousand, twenty-three".