49837622039453 has 2 divisors, whose sum is σ = 49837622039454. Its totient is φ = 49837622039452.

The previous prime is 49837622039417. The next prime is 49837622039497. The reversal of 49837622039453 is 35493022673894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44479869278329 + 5357752761124 = 6669323^2 + 2314682^2 .

It is a cyclic number.

It is not a de Polignac number, because 49837622039453 - 2¹⁶ = 49837621973917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49837622039453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49837622039353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24918811019726 + 24918811019727.

It is an arithmetic number, because the mean of its divisors is an integer number (24918811019727).

Almost surely, 2^{49837622039453} is an apocalyptic number.

It is an amenable number.

49837622039453 is a deficient number, since it is larger than the sum of its proper divisors (1).

49837622039453 is an equidigital number, since it uses as much as digits as its factorization.

49837622039453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235146240, while the sum is 65.

The spelling of 49837622039453 in words is "forty-nine trillion, eight hundred thirty-seven billion, six hundred twenty-two million, thirty-nine thousand, four hundred fifty-three".