423410311545 has 16 divisors (see below), whose sum is σ = 729568537152. Its totient is φ = 208448153280.

The previous prime is 423410311439. The next prime is 423410311561. The reversal of 423410311545 is 545113014324.

It is not a de Polignac number, because 423410311545 - 2⁷ = 423410311417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085667271 + ... + 1085667660.

It is an arithmetic number, because the mean of its divisors is an integer number (45598033572).

Almost surely, 2^423410311545 is an apocalyptic number.

It is an amenable number.

423410311545 is a deficient number, since it is larger than the sum of its proper divisors (306158225607).

423410311545 is a wasteful number, since it uses less digits than its factorization.

423410311545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171334952.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 423410311545 its reverse (545113014324), we get a palindrome (968523325869).

The spelling of 423410311545 in words is "four hundred twenty-three billion, four hundred ten million, three hundred eleven thousand, five hundred forty-five".