1465673401 has 2 divisors, whose sum is σ = 1465673402. Its totient is φ = 1465673400.

The previous prime is 1465673303. The next prime is 1465673423. The reversal of 1465673401 is 1043765641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1288810000 + 176863401 = 35900^2 + 13299^2 .

It is a cyclic number.

It is not a de Polignac number, because 1465673401 - 2⁹ = 1465672889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1465673701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732836700 + 732836701.

It is an arithmetic number, because the mean of its divisors is an integer number (732836701).

Almost surely, 2^1465673401 is an apocalyptic number.

It is an amenable number.

1465673401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1465673401 is an equidigital number, since it uses as much as digits as its factorization.

1465673401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1465673401 is about 38284.1142120332. The cubic root of 1465673401 is about 1135.9147408509.

The spelling of 1465673401 in words is "one billion, four hundred sixty-five million, six hundred seventy-three thousand, four hundred one".