45229617 has 16 divisors (see below), whose sum is σ = 68273280. Its totient is φ = 29583216.

The previous prime is 45229603. The next prime is 45229621. The reversal of 45229617 is 71692254.

It is not a de Polignac number, because 45229617 - 2⁶ = 45229553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45229637) 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 15 ways as a sum of consecutive naturals, for example, 14373 + ... + 17234.

It is an arithmetic number, because the mean of its divisors is an integer number (4267080).

Almost surely, 2^45229617 is an apocalyptic number.

It is an amenable number.

45229617 is a deficient number, since it is larger than the sum of its proper divisors (23043663).

45229617 is a wasteful number, since it uses less digits than its factorization.

45229617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31669 (or 31663 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 45229617 is about 6725.2967964247. The cubic root of 45229617 is about 356.2932844914.

The spelling of 45229617 in words is "forty-five million, two hundred twenty-nine thousand, six hundred seventeen".