45351330515442 has 96 divisors (see below), whose sum is σ = 114606839692800. Its totient is φ = 12955657216320.

The previous prime is 45351330515377. The next prime is 45351330515479. The reversal of 45351330515442 is 24451503315354.

45351330515442 is a `hidden beast` number, since 4 + 5 + 3 + 51 + 3 + 3 + 0 + 51 + 544 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42637078 + ... + 43687790.

It is an arithmetic number, because the mean of its divisors is an integer number (1193821246800).

Almost surely, 2^{45351330515442} is an apocalyptic number.

45351330515442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45351330515442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57303419846400).

45351330515442 is an abundant number, since it is smaller than the sum of its proper divisors (69255509177358).

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

45351330515442 is a wasteful number, since it uses less digits than its factorization.

45351330515442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057733 (or 1057716 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 45351330515442 in words is "forty-five trillion, three hundred fifty-one billion, three hundred thirty million, five hundred fifteen thousand, four hundred forty-two".