5462620621 has 2 divisors, whose sum is σ = 5462620622. Its totient is φ = 5462620620.

The previous prime is 5462620573. The next prime is 5462620687. The reversal of 5462620621 is 1260262645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4738257225 + 724363396 = 68835^2 + 26914^2 .

It is a cyclic number.

It is not a de Polignac number, because 5462620621 - 2²³ = 5454232013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5462620021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2731310310 + 2731310311.

It is an arithmetic number, because the mean of its divisors is an integer number (2731310311).

Almost surely, 2^5462620621 is an apocalyptic number.

It is an amenable number.

5462620621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5462620621 is an equidigital number, since it uses as much as digits as its factorization.

5462620621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 5462620621 is about 73909.5435042052. The cubic root of 5462620621 is about 1761.1662188214.

The spelling of 5462620621 in words is "five billion, four hundred sixty-two million, six hundred twenty thousand, six hundred twenty-one".