423052654 has 4 divisors (see below), whose sum is σ = 634578984. Its totient is φ = 211526326.

The previous prime is 423052627. The next prime is 423052657. The reversal of 423052654 is 456250324.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423052657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105763162 + ... + 105763165.

It is an arithmetic number, because the mean of its divisors is an integer number (158644746).

Almost surely, 2^423052654 is an apocalyptic number.

423052654 is a deficient number, since it is larger than the sum of its proper divisors (211526330).

423052654 is a wasteful number, since it uses less digits than its factorization.

423052654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211526329.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 423052654 is about 20568.2438239146. The cubic root of 423052654 is about 750.6972206806.

The spelling of 423052654 in words is "four hundred twenty-three million, fifty-two thousand, six hundred fifty-four".