49454371 has 2 divisors, whose sum is σ = 49454372. Its totient is φ = 49454370.

The previous prime is 49454369. The next prime is 49454389. The reversal of 49454371 is 17345494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49454371 - 2¹ = 49454369 is a prime.

It is a super-2 number, since 2×49454371² = 4891469622011282, which contains 22 as substring.

Together with 49454369, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49454371.

It is not a weakly prime, because it can be changed into another prime (49457371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24727185 + 24727186.

It is an arithmetic number, because the mean of its divisors is an integer number (24727186).

Almost surely, 2^49454371 is an apocalyptic number.

49454371 is a deficient number, since it is larger than the sum of its proper divisors (1).

49454371 is an equidigital number, since it uses as much as digits as its factorization.

49454371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 49454371 is about 7032.3801802804. The cubic root of 49454371 is about 367.0581692501.

It can be divided in two parts, 4945 and 4371, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 49454371 in words is "forty-nine million, four hundred fifty-four thousand, three hundred seventy-one".