45152242044378 has 16 divisors (see below), whose sum is σ = 103205124672960. Its totient is φ = 12900640584096.

The previous prime is 45152242044341. The next prime is 45152242044379. The reversal of 45152242044378 is 87344024225154.

It is a self number, because there is not a number n which added to its sum of digits gives 45152242044378.

It is not an unprimeable number, because it can be changed into a prime (45152242044379) 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, 537526690963 + ... + 537526691046.

It is an arithmetic number, because the mean of its divisors is an integer number (6450320292060).

Almost surely, 2^{45152242044378} is an apocalyptic number.

45152242044378 is an abundant number, since it is smaller than the sum of its proper divisors (58052882628582).

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

45152242044378 is a wasteful number, since it uses less digits than its factorization.

45152242044378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075053382021.

The product of its (nonzero) digits is 8601600, while the sum is 51.

The spelling of 45152242044378 in words is "forty-five trillion, one hundred fifty-two billion, two hundred forty-two million, forty-four thousand, three hundred seventy-eight".