45353530542012 has 192 divisors, whose sum is σ = 132079897506816. Its totient is φ = 11767435223040.

The previous prime is 45353530542007. The next prime is 45353530542083. The reversal of 45353530542012 is 21024503535354.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 3883999518 + ... + 3884011194.

It is an arithmetic number, because the mean of its divisors is an integer number (687916132848).

Almost surely, 2^{45353530542012} is an apocalyptic number.

45353530542012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45353530542012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66039948753408).

45353530542012 is an abundant number, since it is smaller than the sum of its proper divisors (86726366964804).

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

45353530542012 is a wasteful number, since it uses less digits than its factorization.

45353530542012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15876 (or 15874 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 45353530542012 in words is "forty-five trillion, three hundred fifty-three billion, five hundred thirty million, five hundred forty-two thousand, twelve".