423532436154 has 16 divisors (see below), whose sum is σ = 847084376448. Its totient is φ = 141174228032.

The previous prime is 423532436147. The next prime is 423532436167. The reversal of 423532436154 is 451634235324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522402 + ... + 1058285.

It is an arithmetic number, because the mean of its divisors is an integer number (52942773528).

Almost surely, 2^423532436154 is an apocalyptic number.

423532436154 is an abundant number, since it is smaller than the sum of its proper divisors (423551940294).

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

423532436154 is a wasteful number, since it uses less digits than its factorization.

423532436154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625349.

The product of its digits is 1036800, while the sum is 42.

The spelling of 423532436154 in words is "four hundred twenty-three billion, five hundred thirty-two million, four hundred thirty-six thousand, one hundred fifty-four".