146461751 has 2 divisors, whose sum is σ = 146461752. Its totient is φ = 146461750.

The previous prime is 146461739. The next prime is 146461753. The reversal of 146461751 is 157164641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146461751 - 2¹⁴ = 146445367 is a prime.

Together with 146461753, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146461753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73230875 + 73230876.

It is an arithmetic number, because the mean of its divisors is an integer number (73230876).

Almost surely, 2^146461751 is an apocalyptic number.

146461751 is a deficient number, since it is larger than the sum of its proper divisors (1).

146461751 is an equidigital number, since it uses as much as digits as its factorization.

146461751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 146461751 is about 12102.1382821384. The cubic root of 146461751 is about 527.1182758270.

The spelling of 146461751 in words is "one hundred forty-six million, four hundred sixty-one thousand, seven hundred fifty-one".