2048015725957 has 2 divisors, whose sum is σ = 2048015725958. Its totient is φ = 2048015725956.

The previous prime is 2048015725843. The next prime is 2048015725963. The reversal of 2048015725957 is 7595275108402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2048015725921 + 36 = 1431089^2 + 6^2 .

It is a cyclic number.

It is not a de Polignac number, because 2048015725957 - 2¹¹ = 2048015723909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2048015725898 and 2048015725907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048015735957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024007862978 + 1024007862979.

It is an arithmetic number, because the mean of its divisors is an integer number (1024007862979).

Almost surely, 2^{2048015725957} is an apocalyptic number.

It is an amenable number.

2048015725957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048015725957 is an equidigital number, since it uses as much as digits as its factorization.

2048015725957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056000, while the sum is 55.

The spelling of 2048015725957 in words is "two trillion, forty-eight billion, fifteen million, seven hundred twenty-five thousand, nine hundred fifty-seven".