7401473461 has 2 divisors, whose sum is σ = 7401473462. Its totient is φ = 7401473460.

The previous prime is 7401473459. The next prime is 7401473501. The reversal of 7401473461 is 1643741047.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6372988561 + 1028484900 = 79831^2 + 32070^2 .

It is a cyclic number.

It is not a de Polignac number, because 7401473461 - 2¹ = 7401473459 is a prime.

Together with 7401473459, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7401473461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7401473411) 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 as a sum of consecutive naturals, namely, 3700736730 + 3700736731.

It is an arithmetic number, because the mean of its divisors is an integer number (3700736731).

Almost surely, 2^7401473461 is an apocalyptic number.

It is an amenable number.

7401473461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7401473461 is an equidigital number, since it uses as much as digits as its factorization.

7401473461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 7401473461 is about 86031.8165622463. The cubic root of 7401473461 is about 1948.8244908145.

The spelling of 7401473461 in words is "seven billion, four hundred one million, four hundred seventy-three thousand, four hundred sixty-one".