44554147 has 4 divisors (see below), whose sum is σ = 48604536. Its totient is φ = 40503760.

The previous prime is 44554117. The next prime is 44554157. The reversal of 44554147 is 74145544.

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

It is not a de Polignac number, because 44554147 - 2⁷ = 44554019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44554117) 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, 2025178 + ... + 2025199.

It is an arithmetic number, because the mean of its divisors is an integer number (12151134).

Almost surely, 2^44554147 is an apocalyptic number.

44554147 is a deficient number, since it is larger than the sum of its proper divisors (4050389).

44554147 is a wasteful number, since it uses less digits than its factorization.

44554147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050388.

The product of its digits is 44800, while the sum is 34.

The square root of 44554147 is about 6674.8892874714. The cubic root of 44554147 is about 354.5107245024.

The spelling of 44554147 in words is "forty-four million, five hundred fifty-four thousand, one hundred forty-seven".