2625150549997 has 2 divisors, whose sum is σ = 2625150549998. Its totient is φ = 2625150549996.

The previous prime is 2625150549991. The next prime is 2625150550007. The reversal of 2625150549997 is 7999450515262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1368944460361 + 1256206089636 = 1170019^2 + 1120806^2 .

It is a cyclic number.

It is not a de Polignac number, because 2625150549997 - 2⁷ = 2625150549869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625150549991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312575274998 + 1312575274999.

It is an arithmetic number, because the mean of its divisors is an integer number (1312575274999).

Almost surely, 2^{2625150549997} is an apocalyptic number.

It is an amenable number.

2625150549997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625150549997 is an equidigital number, since it uses as much as digits as its factorization.

2625150549997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236000, while the sum is 64.

The spelling of 2625150549997 in words is "two trillion, six hundred twenty-five billion, one hundred fifty million, five hundred forty-nine thousand, nine hundred ninety-seven".