45030542112 has 48 divisors (see below), whose sum is σ = 131339083680. Its totient is φ = 15010180416.

The previous prime is 45030542107. The next prime is 45030542113. The reversal of 45030542112 is 21124503054.

45030542112 is a `hidden beast` number, since 4 + 5 + 0 + 3 + 0 + 542 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45030542113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26058478 + ... + 26060205.

It is an arithmetic number, because the mean of its divisors is an integer number (2736230910).

Almost surely, 2^45030542112 is an apocalyptic number.

It is an amenable number.

45030542112 is an abundant number, since it is smaller than the sum of its proper divisors (86308541568).

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

45030542112 is a wasteful number, since it uses less digits than its factorization.

45030542112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52118702 (or 52118688 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 45030542112 in words is "forty-five billion, thirty million, five hundred forty-two thousand, one hundred twelve".