2520671633 has 2 divisors, whose sum is σ = 2520671634. Its totient is φ = 2520671632.

The previous prime is 2520671627. The next prime is 2520671639. The reversal of 2520671633 is 3361760252.

2520671633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2520671627) and next prime (2520671639).

It can be written as a sum of positive squares in only one way, i.e., 2027520784 + 493150849 = 45028^2 + 22207^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520671633 - 2²⁴ = 2503894417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2520671593 and 2520671602.

It is not a weakly prime, because it can be changed into another prime (2520671639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260335816 + 1260335817.

It is an arithmetic number, because the mean of its divisors is an integer number (1260335817).

Almost surely, 2^2520671633 is an apocalyptic number.

It is an amenable number.

2520671633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520671633 is an equidigital number, since it uses as much as digits as its factorization.

2520671633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2520671633 is about 50206.2907711773. The cubic root of 2520671633 is about 1360.9393080286.

The spelling of 2520671633 in words is "two billion, five hundred twenty million, six hundred seventy-one thousand, six hundred thirty-three".