45561342054 has 8 divisors (see below), whose sum is σ = 91122684120. Its totient is φ = 15187114016.

The previous prime is 45561342019. The next prime is 45561342061. The reversal of 45561342054 is 45024316554.

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

45561342054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3796778499 + ... + 3796778510.

It is an arithmetic number, because the mean of its divisors is an integer number (11390335515).

Almost surely, 2^45561342054 is an apocalyptic number.

45561342054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45561342054 is a wasteful number, since it uses less digits than its factorization.

45561342054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593557014.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 45561342054 in words is "forty-five billion, five hundred sixty-one million, three hundred forty-two thousand, fifty-four".