545014403251422 has 64 divisors (see below), whose sum is σ = 1216149433692480. Its totient is φ = 161674928722944.

The previous prime is 545014403251337. The next prime is 545014403251459. The reversal of 545014403251422 is 224152304410545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176418103 + ... + 179480850.

It is an arithmetic number, because the mean of its divisors is an integer number (19002334901445).

Almost surely, 2^{545014403251422} is an apocalyptic number.

545014403251422 is an abundant number, since it is smaller than the sum of its proper divisors (671135030441058).

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

545014403251422 is a wasteful number, since it uses less digits than its factorization.

545014403251422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355899677.

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 545014403251422 its reverse (224152304410545), we get a palindrome (769166707661967).

The spelling of 545014403251422 in words is "five hundred forty-five trillion, fourteen billion, four hundred three million, two hundred fifty-one thousand, four hundred twenty-two".