45544151 has 8 divisors (see below), whose sum is σ = 46922400. Its totient is φ = 44173728.

The previous prime is 45544133. The next prime is 45544171. The reversal of 45544151 is 15144554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45544151 - 2⁶ = 45544087 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 (45544111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11150 + ... + 14676.

It is an arithmetic number, because the mean of its divisors is an integer number (5865300).

Almost surely, 2^45544151 is an apocalyptic number.

45544151 is a deficient number, since it is larger than the sum of its proper divisors (1378249).

45544151 is a wasteful number, since it uses less digits than its factorization.

45544151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913.

The product of its digits is 8000, while the sum is 29.

The square root of 45544151 is about 6748.6406779440. The cubic root of 45544151 is about 357.1172842108.

The spelling of 45544151 in words is "forty-five million, five hundred forty-four thousand, one hundred fifty-one".