5462747021 has 2 divisors, whose sum is σ = 5462747022. Its totient is φ = 5462747020.

The previous prime is 5462746987. The next prime is 5462747027. The reversal of 5462747021 is 1207472645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5237416900 + 225330121 = 72370^2 + 15011^2 .

It is a cyclic number.

It is not a de Polignac number, because 5462747021 - 2⁶ = 5462746957 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 (5462747027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2731373510 + 2731373511.

It is an arithmetic number, because the mean of its divisors is an integer number (2731373511).

Almost surely, 2^5462747021 is an apocalyptic number.

It is an amenable number.

5462747021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5462747021 is an equidigital number, since it uses as much as digits as its factorization.

5462747021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 5462747021 is about 73910.3985985734. The cubic root of 5462747021 is about 1761.1798026370.

The spelling of 5462747021 in words is "five billion, four hundred sixty-two million, seven hundred forty-seven thousand, twenty-one".