45739522442 has 16 divisors (see below), whose sum is σ = 69030289152. Its totient is φ = 22729830960.

The previous prime is 45739522441. The next prime is 45739522481. The reversal of 45739522442 is 24422593754.

It is not an unprimeable number, because it can be changed into a prime (45739522441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125828 + ... + 327584.

It is an arithmetic number, because the mean of its divisors is an integer number (4314393072).

Almost surely, 2^45739522442 is an apocalyptic number.

45739522442 is a deficient number, since it is larger than the sum of its proper divisors (23290766710).

45739522442 is a wasteful number, since it uses less digits than its factorization.

45739522442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202453.

The product of its digits is 2419200, while the sum is 47.

The spelling of 45739522442 in words is "forty-five billion, seven hundred thirty-nine million, five hundred twenty-two thousand, four hundred forty-two".