1465672361 has 2 divisors, whose sum is σ = 1465672362. Its totient is φ = 1465672360.

The previous prime is 1465672283. The next prime is 1465672367. The reversal of 1465672361 is 1632765641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 928359961 + 537312400 = 30469^2 + 23180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1465672361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1465672367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732836180 + 732836181.

It is an arithmetic number, because the mean of its divisors is an integer number (732836181).

Almost surely, 2^1465672361 is an apocalyptic number.

It is an amenable number.

1465672361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1465672361 is an equidigital number, since it uses as much as digits as its factorization.

1465672361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 1465672361 is about 38284.1006293735. The cubic root of 1465672361 is about 1135.9144721800.

The spelling of 1465672361 in words is "one billion, four hundred sixty-five million, six hundred seventy-two thousand, three hundred sixty-one".