654938051 has 2 divisors, whose sum is σ = 654938052. Its totient is φ = 654938050.

The previous prime is 654938033. The next prime is 654938057. The reversal of 654938051 is 150839456.

654938051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654938051 - 2¹⁴ = 654921667 is a prime.

It is not a weakly prime, because it can be changed into another prime (654938057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327469025 + 327469026.

It is an arithmetic number, because the mean of its divisors is an integer number (327469026).

Almost surely, 2^654938051 is an apocalyptic number.

654938051 is a deficient number, since it is larger than the sum of its proper divisors (1).

654938051 is an equidigital number, since it uses as much as digits as its factorization.

654938051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 654938051 is about 25591.7574816580. The cubic root of 654938051 is about 868.4271803288.

The spelling of 654938051 in words is "six hundred fifty-four million, nine hundred thirty-eight thousand, fifty-one".