45442542201 has 16 divisors (see below), whose sum is σ = 70856146944. Its totient is φ = 25363278864.

The previous prime is 45442542181. The next prime is 45442542209. The reversal of 45442542201 is 10224524454.

It is not a de Polignac number, because 45442542201 - 2¹³ = 45442534009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45442542209) 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 15 ways as a sum of consecutive naturals, for example, 25161081 + ... + 25162886.

It is an arithmetic number, because the mean of its divisors is an integer number (4428509184).

Almost surely, 2^45442542201 is an apocalyptic number.

It is an amenable number.

45442542201 is a deficient number, since it is larger than the sum of its proper divisors (25413604743).

45442542201 is a wasteful number, since it uses less digits than its factorization.

45442542201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50324020.

The product of its (nonzero) digits is 51200, while the sum is 33.

The spelling of 45442542201 in words is "forty-five billion, four hundred forty-two million, five hundred forty-two thousand, two hundred one".