654422534 has 4 divisors (see below), whose sum is σ = 981633804. Its totient is φ = 327211266.

The previous prime is 654422533. The next prime is 654422539. The reversal of 654422534 is 435224456.

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

It is a junction number, because it is equal to n+sod(n) for n = 654422494 and 654422503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654422533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163605632 + ... + 163605635.

It is an arithmetic number, because the mean of its divisors is an integer number (245408451).

Almost surely, 2^654422534 is an apocalyptic number.

654422534 is a deficient number, since it is larger than the sum of its proper divisors (327211270).

654422534 is a wasteful number, since it uses less digits than its factorization.

654422534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327211269.

The product of its digits is 115200, while the sum is 35.

The square root of 654422534 is about 25581.6835646132. The cubic root of 654422534 is about 868.1992674305.

It can be divided in two parts, 65442 and 2534, that added together give a palindrome (67976).

The spelling of 654422534 in words is "six hundred fifty-four million, four hundred twenty-two thousand, five hundred thirty-four".