49271459 has 2 divisors, whose sum is σ = 49271460. Its totient is φ = 49271458.

The previous prime is 49271449. The next prime is 49271461. The reversal of 49271459 is 95417294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49271459 - 2²⁴ = 32494243 is a prime.

Together with 49271461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49271429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24635729 + 24635730.

It is an arithmetic number, because the mean of its divisors is an integer number (24635730).

Almost surely, 2^49271459 is an apocalyptic number.

49271459 is a deficient number, since it is larger than the sum of its proper divisors (1).

49271459 is an equidigital number, since it uses as much as digits as its factorization.

49271459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 49271459 is about 7019.3631477507. The cubic root of 49271459 is about 366.6050762482.

The spelling of 49271459 in words is "forty-nine million, two hundred seventy-one thousand, four hundred fifty-nine".