45250032354421 has 8 divisors (see below), whose sum is σ = 45698851898784. Its totient is φ = 44801228485200.

The previous prime is 45250032354419. The next prime is 45250032354467. The reversal of 45250032354421 is 12445323005254.

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

It is a cyclic number.

It is not a de Polignac number, because 45250032354421 - 2¹ = 45250032354419 is a prime.

It is a super-2 number, since 2×45250032354421² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45250032354521) 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, 1926346 + ... + 9706228.

It is an arithmetic number, because the mean of its divisors is an integer number (5712356487348).

Almost surely, 2^{45250032354421} is an apocalyptic number.

It is an amenable number.

45250032354421 is a deficient number, since it is larger than the sum of its proper divisors (448819544363).

45250032354421 is a wasteful number, since it uses less digits than its factorization.

45250032354421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7837571.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 45250032354421 its reverse (12445323005254), we get a palindrome (57695355359675).

The spelling of 45250032354421 in words is "forty-five trillion, two hundred fifty billion, thirty-two million, three hundred fifty-four thousand, four hundred twenty-one".