48052251649 has 2 divisors, whose sum is σ = 48052251650. Its totient is φ = 48052251648.

The previous prime is 48052251563. The next prime is 48052251677. The reversal of 48052251649 is 94615225084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25681665025 + 22370586624 = 160255^2 + 149568^2 .

It is a cyclic number.

It is not a de Polignac number, because 48052251649 - 2¹³ = 48052243457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48052251599 and 48052251608.

It is not a weakly prime, because it can be changed into another prime (48052221649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24026125824 + 24026125825.

It is an arithmetic number, because the mean of its divisors is an integer number (24026125825).

Almost surely, 2^48052251649 is an apocalyptic number.

It is an amenable number.

48052251649 is a deficient number, since it is larger than the sum of its proper divisors (1).

48052251649 is an equidigital number, since it uses as much as digits as its factorization.

48052251649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 48052251649 in words is "forty-eight billion, fifty-two million, two hundred fifty-one thousand, six hundred forty-nine".