45002420449 has 8 divisors (see below), whose sum is σ = 52135877120. Its totient is φ = 38045098656.

The previous prime is 45002420423. The next prime is 45002420453. The reversal of 45002420449 is 94402420054.

45002420449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45002420449 - 2⁷ = 45002420321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45002420479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44033169 + ... + 44034190.

It is an arithmetic number, because the mean of its divisors is an integer number (6516984640).

Almost surely, 2^45002420449 is an apocalyptic number.

It is an amenable number.

45002420449 is a deficient number, since it is larger than the sum of its proper divisors (7133456671).

45002420449 is an equidigital number, since it uses as much as digits as its factorization.

45002420449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88067439.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 45002420449 in words is "forty-five billion, two million, four hundred twenty thousand, four hundred forty-nine".