654472601 has 2 divisors, whose sum is σ = 654472602. Its totient is φ = 654472600.

The previous prime is 654472597. The next prime is 654472633. The reversal of 654472601 is 106274456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 581967376 + 72505225 = 24124^2 + 8515^2 .

It is a cyclic number.

It is not a de Polignac number, because 654472601 - 2² = 654472597 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (654472691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327236300 + 327236301.

It is an arithmetic number, because the mean of its divisors is an integer number (327236301).

Almost surely, 2^654472601 is an apocalyptic number.

It is an amenable number.

654472601 is a deficient number, since it is larger than the sum of its proper divisors (1).

654472601 is an equidigital number, since it uses as much as digits as its factorization.

654472601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 654472601 is about 25582.6621171449. The cubic root of 654472601 is about 868.2214075729.

The spelling of 654472601 in words is "six hundred fifty-four million, four hundred seventy-two thousand, six hundred one".