2464325621 has 2 divisors, whose sum is σ = 2464325622. Its totient is φ = 2464325620.

The previous prime is 2464325609. The next prime is 2464325651. The reversal of 2464325621 is 1265234642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1647223396 + 817102225 = 40586^2 + 28585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2464325621 - 2⁶ = 2464325557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2464325651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1232162810 + 1232162811.

It is an arithmetic number, because the mean of its divisors is an integer number (1232162811).

Almost surely, 2^2464325621 is an apocalyptic number.

It is an amenable number.

2464325621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2464325621 is an equidigital number, since it uses as much as digits as its factorization.

2464325621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 2464325621 is about 49641.9743866015. The cubic root of 2464325621 is about 1350.7221780305.

The spelling of 2464325621 in words is "two billion, four hundred sixty-four million, three hundred twenty-five thousand, six hundred twenty-one".