945401461 has 8 divisors (see below), whose sum is σ = 951027480. Its totient is φ = 939789312.

The previous prime is 945401441. The next prime is 945401507. The reversal of 945401461 is 164104549.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 149597361 + 795804100 = 12231^2 + 28210^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945401461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945401441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153795 + ... + 159823.

It is an arithmetic number, because the mean of its divisors is an integer number (118878435).

Almost surely, 2^945401461 is an apocalyptic number.

It is an amenable number.

945401461 is a deficient number, since it is larger than the sum of its proper divisors (5626019).

945401461 is a wasteful number, since it uses less digits than its factorization.

945401461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 945401461 is about 30747.3813681751. The cubic root of 945401461 is about 981.4588369332.

The spelling of 945401461 in words is "nine hundred forty-five million, four hundred one thousand, four hundred sixty-one".