49591453 has 2 divisors, whose sum is σ = 49591454. Its totient is φ = 49591452.

The previous prime is 49591429. The next prime is 49591459. The reversal of 49591453 is 35419594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24970009 + 24621444 = 4997^2 + 4962^2 .

It is a cyclic number.

It is not a de Polignac number, because 49591453 - 2⁹ = 49590941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49591459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24795726 + 24795727.

It is an arithmetic number, because the mean of its divisors is an integer number (24795727).

Almost surely, 2^49591453 is an apocalyptic number.

It is an amenable number.

49591453 is a deficient number, since it is larger than the sum of its proper divisors (1).

49591453 is an equidigital number, since it uses as much as digits as its factorization.

49591453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 40.

The square root of 49591453 is about 7042.1199222961. The cubic root of 49591453 is about 367.3970044721.

The spelling of 49591453 in words is "forty-nine million, five hundred ninety-one thousand, four hundred fifty-three".