45203443852 has 24 divisors (see below), whose sum is σ = 94337623296. Its totient is φ = 18530604048.

The previous prime is 45203443849. The next prime is 45203443877. The reversal of 45203443852 is 25834430254.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35095198 + ... + 35096485.

It is an arithmetic number, because the mean of its divisors is an integer number (3930734304).

Almost surely, 2^45203443852 is an apocalyptic number.

It is an amenable number.

45203443852 is an abundant number, since it is smaller than the sum of its proper divisors (49134179444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45203443852 is a wasteful number, since it uses less digits than its factorization.

45203443852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70191717 (or 70191715 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 45203443852 in words is "forty-five billion, two hundred three million, four hundred forty-three thousand, eight hundred fifty-two".