45430591500 has 480 divisors, whose sum is σ = 170481991680. Its totient is φ = 10317456000.

The previous prime is 45430591477. The next prime is 45430591513. The reversal of 45430591500 is 519503454.

45430591500 is a `hidden beast` number, since 454 + 3 + 0 + 59 + 150 + 0 = 666.

45430591500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 54148081 + ... + 54148919.

It is an arithmetic number, because the mean of its divisors is an integer number (355170816).

Almost surely, 2^45430591500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45430591500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85240995840).

45430591500 is an abundant number, since it is smaller than the sum of its proper divisors (125051400180).

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

45430591500 is a wasteful number, since it uses less digits than its factorization.

45430591500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 45430591500 in words is "forty-five billion, four hundred thirty million, five hundred ninety-one thousand, five hundred".