45994081230 has 128 divisors (see below), whose sum is σ = 130318761600. Its totient is φ = 11543279616.

The previous prime is 45994081207. The next prime is 45994081291. The reversal of 45994081230 is 3218049954.

45994081230 is a `hidden beast` number, since 4 + 5 + 9 + 9 + 408 + 1 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1309174 + ... + 1343846.

It is an arithmetic number, because the mean of its divisors is an integer number (1018115325).

Almost surely, 2^45994081230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45994081230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65159380800).

45994081230 is an abundant number, since it is smaller than the sum of its proper divisors (84324680370).

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

45994081230 is a wasteful number, since it uses less digits than its factorization.

45994081230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34740 (or 34700 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 45994081230 in words is "forty-five billion, nine hundred ninety-four million, eighty-one thousand, two hundred thirty".