45432203422 has 8 divisors (see below), whose sum is σ = 69598269216. Its totient is φ = 22232780352.

The previous prime is 45432203353. The next prime is 45432203429. The reversal of 45432203422 is 22430223454.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45432203429) by changing a digit.

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, 241660563 + ... + 241660750.

It is an arithmetic number, because the mean of its divisors is an integer number (8699783652).

Almost surely, 2^45432203422 is an apocalyptic number.

45432203422 is a deficient number, since it is larger than the sum of its proper divisors (24166065794).

45432203422 is a wasteful number, since it uses less digits than its factorization.

45432203422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483321362.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 45432203422 its reverse (22430223454), we get a palindrome (67862426876).

The spelling of 45432203422 in words is "forty-five billion, four hundred thirty-two million, two hundred three thousand, four hundred twenty-two".