654154652 has 6 divisors (see below), whose sum is σ = 1144770648. Its totient is φ = 327077324.

The previous prime is 654154651. The next prime is 654154687. The reversal of 654154652 is 256451456.

It is a super-2 number, since 2×654154652² = 855836617466482208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654154651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81769328 + ... + 81769335.

It is an arithmetic number, because the mean of its divisors is an integer number (190795108).

Almost surely, 2^654154652 is an apocalyptic number.

It is an amenable number.

654154652 is a deficient number, since it is larger than the sum of its proper divisors (490615996).

654154652 is a wasteful number, since it uses less digits than its factorization.

654154652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163538667 (or 163538665 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 654154652 is about 25576.4472122302. The cubic root of 654154652 is about 868.0807880662.

The spelling of 654154652 in words is "six hundred fifty-four million, one hundred fifty-four thousand, six hundred fifty-two".