45227959 has 32 divisors (see below), whose sum is σ = 56770560. Its totient is φ = 35193312.

The previous prime is 45227933. The next prime is 45227969. The reversal of 45227959 is 95972254.

It is not a de Polignac number, because 45227959 - 2¹³ = 45219767 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45227929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325312 + ... + 325450.

It is an arithmetic number, because the mean of its divisors is an integer number (1774080).

Almost surely, 2^45227959 is an apocalyptic number.

45227959 is a deficient number, since it is larger than the sum of its proper divisors (11542601).

45227959 is a wasteful number, since it uses less digits than its factorization.

45227959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259.

The product of its digits is 226800, while the sum is 43.

The square root of 45227959 is about 6725.1735293597. The cubic root of 45227959 is about 356.2889308435.

The spelling of 45227959 in words is "forty-five million, two hundred twenty-seven thousand, nine hundred fifty-nine".