45100229 has 4 divisors (see below), whose sum is σ = 45116640. Its totient is φ = 45083820.

The previous prime is 45100207. The next prime is 45100259. The reversal of 45100229 is 92200154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45100229 - 2⁸ = 45099973 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 (45100259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2969 + ... + 9950.

It is an arithmetic number, because the mean of its divisors is an integer number (11279160).

Almost surely, 2^45100229 is an apocalyptic number.

It is an amenable number.

45100229 is a deficient number, since it is larger than the sum of its proper divisors (16411).

45100229 is a wasteful number, since it uses less digits than its factorization.

45100229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16410.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 45100229 is about 6715.6704058493. The cubic root of 45100229 is about 355.9532115634.

The spelling of 45100229 in words is "forty-five million, one hundred thousand, two hundred twenty-nine".