45420312141200 has 60 divisors (see below), whose sum is σ = 110437026505008. Its totient is φ = 17949231772800.

The previous prime is 45420312141181. The next prime is 45420312141251. The reversal of 45420312141200 is 214121302454.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 684007646 + ... + 684074045.

Almost surely, 2^{45420312141200} is an apocalyptic number.

45420312141200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45420312141200 is an abundant number, since it is smaller than the sum of its proper divisors (65016714363808).

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

45420312141200 is a wasteful number, since it uses less digits than its factorization.

45420312141200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368081792 (or 1368081781 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 45420312141200 its reverse (214121302454), we get a palindrome (45634433443654).

The spelling of 45420312141200 in words is "forty-five trillion, four hundred twenty billion, three hundred twelve million, one hundred forty-one thousand, two hundred".