49452961 has 2 divisors, whose sum is σ = 49452962. Its totient is φ = 49452960.

The previous prime is 49452947. The next prime is 49453021. The reversal of 49452961 is 16925494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38825361 + 10627600 = 6231^2 + 3260^2 .

It is a cyclic number.

It is not a de Polignac number, because 49452961 - 2⁹ = 49452449 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (49452061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24726480 + 24726481.

It is an arithmetic number, because the mean of its divisors is an integer number (24726481).

Almost surely, 2^49452961 is an apocalyptic number.

It is an amenable number.

49452961 is a deficient number, since it is larger than the sum of its proper divisors (1).

49452961 is an equidigital number, since it uses as much as digits as its factorization.

49452961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 49452961 is about 7032.2799290131. The cubic root of 49452961 is about 367.0546808026.

The spelling of 49452961 in words is "forty-nine million, four hundred fifty-two thousand, nine hundred sixty-one".