2625923533 has 2 divisors, whose sum is σ = 2625923534. Its totient is φ = 2625923532.

The previous prime is 2625923497. The next prime is 2625923567. The reversal of 2625923533 is 3353295262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2094252169 + 531671364 = 45763^2 + 23058^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2625923533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625993533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312961766 + 1312961767.

It is an arithmetic number, because the mean of its divisors is an integer number (1312961767).

Almost surely, 2^2625923533 is an apocalyptic number.

It is an amenable number.

2625923533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625923533 is an equidigital number, since it uses as much as digits as its factorization.

2625923533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 40.

The square root of 2625923533 is about 51243.7657964362. The cubic root of 2625923533 is about 1379.6238443030.

The spelling of 2625923533 in words is "two billion, six hundred twenty-five million, nine hundred twenty-three thousand, five hundred thirty-three".