423544554045035 has 24 divisors (see below), whose sum is σ = 518035058618784. Its totient is φ = 332435479034880.

The previous prime is 423544554045029. The next prime is 423544554045073. The reversal of 423544554045035 is 530540455445324.

It is not a de Polignac number, because 423544554045035 - 2⁸ = 423544554044779 is a prime.

It is a super-2 number, since 2×423544554045035² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721071674 + ... + 721658816.

It is an arithmetic number, because the mean of its divisors is an integer number (21584794109116).

Almost surely, 2^{423544554045035} is an apocalyptic number.

423544554045035 is a deficient number, since it is larger than the sum of its proper divisors (94490504573749).

423544554045035 is an equidigital number, since it uses as much as digits as its factorization.

423544554045035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638615 (or 638562 counting only the distinct ones).

The product of its (nonzero) digits is 57600000, while the sum is 53.

The spelling of 423544554045035 in words is "four hundred twenty-three trillion, five hundred forty-four billion, five hundred fifty-four million, forty-five thousand, thirty-five".