45347604220 has 12 divisors (see below), whose sum is σ = 95229968904. Its totient is φ = 18139041680.

The previous prime is 45347604217. The next prime is 45347604251. The reversal of 45347604220 is 2240674354.

It is a self number, because there is not a number n which added to its sum of digits gives 45347604220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133690086 + ... + 1133690125.

It is an arithmetic number, because the mean of its divisors is an integer number (7935830742).

Almost surely, 2^45347604220 is an apocalyptic number.

It is an amenable number.

45347604220 is an abundant number, since it is smaller than the sum of its proper divisors (49882364684).

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

45347604220 is a wasteful number, since it uses less digits than its factorization.

45347604220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267380220 (or 2267380218 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 45347604220 in words is "forty-five billion, three hundred forty-seven million, six hundred four thousand, two hundred twenty".