45521155502 has 8 divisors (see below), whose sum is σ = 71250504336. Its totient is φ = 21770987392.

The previous prime is 45521155483. The next prime is 45521155507. The reversal of 45521155502 is 20555112554.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45521155507) 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, 494795123 + ... + 494795214.

It is an arithmetic number, because the mean of its divisors is an integer number (8906313042).

Almost surely, 2^45521155502 is an apocalyptic number.

45521155502 is a deficient number, since it is larger than the sum of its proper divisors (25729348834).

45521155502 is a wasteful number, since it uses less digits than its factorization.

45521155502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989590362.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 45521155502 in words is "forty-five billion, five hundred twenty-one million, one hundred fifty-five thousand, five hundred two".