654146022 has 16 divisors (see below), whose sum is σ = 1377149760. Its totient is φ = 206572392.

The previous prime is 654145997. The next prime is 654146023. The reversal of 654146022 is 220641456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654146023) 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, 2868948 + ... + 2869175.

It is an arithmetic number, because the mean of its divisors is an integer number (86071860).

Almost surely, 2^654146022 is an apocalyptic number.

654146022 is an abundant number, since it is smaller than the sum of its proper divisors (723003738).

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

654146022 is a wasteful number, since it uses less digits than its factorization.

654146022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738147.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 654146022 is about 25576.2785017680. The cubic root of 654146022 is about 868.0769706355.

Adding to 654146022 its reverse (220641456), we get a palindrome (874787478).

The spelling of 654146022 in words is "six hundred fifty-four million, one hundred forty-six thousand, twenty-two".