45020555302 has 8 divisors (see below), whose sum is σ = 67556606112. Its totient is φ = 22501686600.

The previous prime is 45020555149. The next prime is 45020555357. The reversal of 45020555302 is 20355502054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45020555302² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 4288974 + ... + 4299457.

It is an arithmetic number, because the mean of its divisors is an integer number (8444575764).

Almost surely, 2^45020555302 is an apocalyptic number.

45020555302 is a deficient number, since it is larger than the sum of its proper divisors (22536050810).

45020555302 is a wasteful number, since it uses less digits than its factorization.

45020555302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8591054.

The product of its (nonzero) digits is 30000, while the sum is 31.

The spelling of 45020555302 in words is "forty-five billion, twenty million, five hundred fifty-five thousand, three hundred two".