54446151 has 4 divisors (see below), whose sum is σ = 72594872. Its totient is φ = 36297432.

The previous prime is 54446149. The next prime is 54446159. The reversal of 54446151 is 15164445.

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

It is not a de Polignac number, because 54446151 - 2¹ = 54446149 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 (54446159) 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, 9074356 + ... + 9074361.

It is an arithmetic number, because the mean of its divisors is an integer number (18148718).

Almost surely, 2^54446151 is an apocalyptic number.

54446151 is a deficient number, since it is larger than the sum of its proper divisors (18148721).

54446151 is a wasteful number, since it uses less digits than its factorization.

54446151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18148720.

The product of its digits is 9600, while the sum is 30.

The square root of 54446151 is about 7378.7635143024. The cubic root of 54446151 is about 379.0144150202.

The spelling of 54446151 in words is "fifty-four million, four hundred forty-six thousand, one hundred fifty-one".