423541562 has 16 divisors (see below), whose sum is σ = 657139392. Its totient is φ = 204595680.

The previous prime is 423541543. The next prime is 423541567. The reversal of 423541562 is 265145324.

It is not an unprimeable number, because it can be changed into a prime (423541567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16628 + ... + 33519.

It is an arithmetic number, because the mean of its divisors is an integer number (41071212).

Almost surely, 2^423541562 is an apocalyptic number.

423541562 is a deficient number, since it is larger than the sum of its proper divisors (233597830).

423541562 is a wasteful number, since it uses less digits than its factorization.

423541562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50293.

The product of its digits is 28800, while the sum is 32.

The square root of 423541562 is about 20580.1254126402. The cubic root of 423541562 is about 750.9862946914.

Adding to 423541562 its reverse (265145324), we get a palindrome (688686886).

The spelling of 423541562 in words is "four hundred twenty-three million, five hundred forty-one thousand, five hundred sixty-two".