45099227902 has 8 divisors (see below), whose sum is σ = 67906062576. Its totient is φ = 22463873712.

The previous prime is 45099227863. The next prime is 45099227923. The reversal of 45099227902 is 20972299054.

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

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, 42869463 + ... + 42870514.

It is an arithmetic number, because the mean of its divisors is an integer number (8488257822).

Almost surely, 2^45099227902 is an apocalyptic number.

45099227902 is a deficient number, since it is larger than the sum of its proper divisors (22806834674).

45099227902 is a wasteful number, since it uses less digits than its factorization.

45099227902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85740242.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 45099227902 in words is "forty-five billion, ninety-nine million, two hundred twenty-seven thousand, nine hundred two".