1146465623 has 2 divisors, whose sum is σ = 1146465624. Its totient is φ = 1146465622.

The previous prime is 1146465599. The next prime is 1146465647. The reversal of 1146465623 is 3265646411.

It is a balanced prime because it is at equal distance from previous prime (1146465599) and next prime (1146465647).

It is an emirp because it is prime and its reverse (3265646411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1146465623 - 2⁶ = 1146465559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146465673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573232811 + 573232812.

It is an arithmetic number, because the mean of its divisors is an integer number (573232812).

Almost surely, 2^1146465623 is an apocalyptic number.

1146465623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146465623 is an equidigital number, since it uses as much as digits as its factorization.

1146465623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 1146465623 is about 33859.4982685804. The cubic root of 1146465623 is about 1046.6151387244.

The spelling of 1146465623 in words is "one billion, one hundred forty-six million, four hundred sixty-five thousand, six hundred twenty-three".