45989859930 has 192 divisors, whose sum is σ = 130928762880. Its totient is φ = 10305792000.

The previous prime is 45989859889. The next prime is 45989860009. The reversal of 45989859930 is 3995898954.

45989859930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35957031 + ... + 35958309.

It is an arithmetic number, because the mean of its divisors is an integer number (681920640).

Almost surely, 2^45989859930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45989859930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65464381440).

45989859930 is an abundant number, since it is smaller than the sum of its proper divisors (84938902950).

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

45989859930 is a wasteful number, since it uses less digits than its factorization.

45989859930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765 (or 1758 counting only the distinct ones).

The product of its (nonzero) digits is 125971200, while the sum is 69.

The spelling of 45989859930 in words is "forty-five billion, nine hundred eighty-nine million, eight hundred fifty-nine thousand, nine hundred thirty".