655462043 has 4 divisors (see below), whose sum is σ = 655513248. Its totient is φ = 655410840.

The previous prime is 655462007. The next prime is 655462051. The reversal of 655462043 is 340264556.

It is a happy number.

655462043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-655462043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 655461994 and 655462012.

It is not an unprimeable number, because it can be changed into a prime (655762043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12773 + ... + 38393.

It is an arithmetic number, because the mean of its divisors is an integer number (163878312).

Almost surely, 2^655462043 is an apocalyptic number.

655462043 is a deficient number, since it is larger than the sum of its proper divisors (51205).

655462043 is a wasteful number, since it uses less digits than its factorization.

655462043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51204.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 655462043 is about 25601.9929497686. The cubic root of 655462043 is about 868.6587175418.

The spelling of 655462043 in words is "six hundred fifty-five million, four hundred sixty-two thousand, forty-three".