54412445 has 4 divisors (see below), whose sum is σ = 65294940. Its totient is φ = 43529952.

The previous prime is 54412433. The next prime is 54412451. The reversal of 54412445 is 54421445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32752729 + 21659716 = 5723^2 + 4654^2 .

It is a cyclic number.

It is not a de Polignac number, because 54412445 - 2¹⁸ = 54150301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5441240 + ... + 5441249.

It is an arithmetic number, because the mean of its divisors is an integer number (16323735).

Almost surely, 2^54412445 is an apocalyptic number.

It is an amenable number.

54412445 is a deficient number, since it is larger than the sum of its proper divisors (10882495).

54412445 is a wasteful number, since it uses less digits than its factorization.

54412445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10882494.

The product of its digits is 12800, while the sum is 29.

The square root of 54412445 is about 7376.4791736980. The cubic root of 54412445 is about 378.9361866743.

The spelling of 54412445 in words is "fifty-four million, four hundred twelve thousand, four hundred forty-five".