49802225462387 has 2 divisors, whose sum is σ = 49802225462388. Its totient is φ = 49802225462386.

The previous prime is 49802225462383. The next prime is 49802225462417. The reversal of 49802225462387 is 78326452220894.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49802225462387 - 2² = 49802225462383 is a prime.

It is a super-2 number, since 2×49802225462387² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49802225462383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24901112731193 + 24901112731194.

It is an arithmetic number, because the mean of its divisors is an integer number (24901112731194).

Almost surely, 2^{49802225462387} is an apocalyptic number.

49802225462387 is a deficient number, since it is larger than the sum of its proper divisors (1).

49802225462387 is an equidigital number, since it uses as much as digits as its factorization.

49802225462387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92897280, while the sum is 62.

The spelling of 49802225462387 in words is "forty-nine trillion, eight hundred two billion, two hundred twenty-five million, four hundred sixty-two thousand, three hundred eighty-seven".