1464195961 has 2 divisors, whose sum is σ = 1464195962. Its totient is φ = 1464195960.

The previous prime is 1464195959. The next prime is 1464195983. The reversal of 1464195961 is 1695914641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1062434025 + 401761936 = 32595^2 + 20044^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464195961 - 2¹ = 1464195959 is a prime.

Together with 1464195959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1464195661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732097980 + 732097981.

It is an arithmetic number, because the mean of its divisors is an integer number (732097981).

Almost surely, 2^1464195961 is an apocalyptic number.

It is an amenable number.

1464195961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464195961 is an equidigital number, since it uses as much as digits as its factorization.

1464195961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 46.

The square root of 1464195961 is about 38264.8136151217. The cubic root of 1464195961 is about 1135.5329345322.

The spelling of 1464195961 in words is "one billion, four hundred sixty-four million, one hundred ninety-five thousand, nine hundred sixty-one".