4542045204312 has 360 divisors, whose sum is σ = 16266663747180. Its totient is φ = 1179751003200.

The previous prime is 4542045204311. The next prime is 4542045204313. The reversal of 4542045204312 is 2134025402454.

4542045204312 is a `hidden beast` number, since 4 + 542 + 0 + 45 + 20 + 43 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (4542045204311) and next prime (4542045204313).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542045204311) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 3250887 + ... + 4433097.

Almost surely, 2^{4542045204312} is an apocalyptic number.

4542045204312 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 4542045204312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8133331873590).

4542045204312 is an abundant number, since it is smaller than the sum of its proper divisors (11724618542868).

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

4542045204312 is a wasteful number, since it uses less digits than its factorization.

4542045204312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182265 (or 1182234 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The spelling of 4542045204312 in words is "four trillion, five hundred forty-two billion, forty-five million, two hundred four thousand, three hundred twelve".