45450443025142 has 8 divisors (see below), whose sum is σ = 68188125834432. Its totient is φ = 22721067747000.

The previous prime is 45450443025133. The next prime is 45450443025191. The reversal of 45450443025142 is 24152034405454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076869109 + ... + 2076890992.

It is an arithmetic number, because the mean of its divisors is an integer number (8523515729304).

Almost surely, 2^{45450443025142} is an apocalyptic number.

45450443025142 is a deficient number, since it is larger than the sum of its proper divisors (22737682809290).

45450443025142 is a wasteful number, since it uses less digits than its factorization.

45450443025142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153765574.

The product of its (nonzero) digits is 1536000, while the sum is 43.

The spelling of 45450443025142 in words is "forty-five trillion, four hundred fifty billion, four hundred forty-three million, twenty-five thousand, one hundred forty-two".