45980217229 has 4 divisors (see below), whose sum is σ = 45981149500. Its totient is φ = 45979284960.

The previous prime is 45980217209. The next prime is 45980217253. The reversal of 45980217229 is 92271208954.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7024116100 + 38956101129 = 83810^2 + 197373^2 .

It is a cyclic number.

It is not a de Polignac number, because 45980217229 - 2⁹ = 45980216717 is a prime.

It is a super-3 number, since 3×45980217229³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45980217209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387762 + ... + 492259.

It is an arithmetic number, because the mean of its divisors is an integer number (11495287375).

Almost surely, 2^45980217229 is an apocalyptic number.

It is an amenable number.

45980217229 is a deficient number, since it is larger than the sum of its proper divisors (932271).

45980217229 is an equidigital number, since it uses as much as digits as its factorization.

45980217229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932270.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 45980217229 in words is "forty-five billion, nine hundred eighty million, two hundred seventeen thousand, two hundred twenty-nine".