54254145 has 16 divisors (see below), whose sum is σ = 94698432. Its totient is φ = 26304960.

The previous prime is 54254141. The next prime is 54254197. The reversal of 54254145 is 54145245.

It is not a de Polignac number, because 54254145 - 2² = 54254141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54254141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164242 + ... + 164571.

It is an arithmetic number, because the mean of its divisors is an integer number (5918652).

Almost surely, 2^54254145 is an apocalyptic number.

54254145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54254145 is a deficient number, since it is larger than the sum of its proper divisors (40444287).

54254145 is a wasteful number, since it uses less digits than its factorization.

54254145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328832.

The product of its digits is 16000, while the sum is 30.

The square root of 54254145 is about 7365.7413068883. The cubic root of 54254145 is about 378.5683549904.

Subtracting from 54254145 its reverse (54145245), we obtain a square (108900 = 330²).

The spelling of 54254145 in words is "fifty-four million, two hundred fifty-four thousand, one hundred forty-five".