7480046261 has 2 divisors, whose sum is σ = 7480046262. Its totient is φ = 7480046260.

The previous prime is 7480046243. The next prime is 7480046303. The reversal of 7480046261 is 1626400847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7345347025 + 134699236 = 85705^2 + 11606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7480046261 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7480046201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3740023130 + 3740023131.

It is an arithmetic number, because the mean of its divisors is an integer number (3740023131).

Almost surely, 2^7480046261 is an apocalyptic number.

It is an amenable number.

7480046261 is a deficient number, since it is larger than the sum of its proper divisors (1).

7480046261 is an equidigital number, since it uses as much as digits as its factorization.

7480046261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 7480046261 is about 86487.2606861843. The cubic root of 7480046261 is about 1955.6963622342.

The spelling of 7480046261 in words is "seven billion, four hundred eighty million, forty-six thousand, two hundred sixty-one".