49195453 has 4 divisors (see below), whose sum is σ = 49215808. Its totient is φ = 49175100.

The previous prime is 49195451. The next prime is 49195457. The reversal of 49195453 is 35459194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35459194 = 2 ⋅17729597.

It is a cyclic number.

It is not a de Polignac number, because 49195453 - 2¹ = 49195451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49195451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5973 + ... + 11578.

It is an arithmetic number, because the mean of its divisors is an integer number (12303952).

Almost surely, 2^49195453 is an apocalyptic number.

It is an amenable number.

49195453 is a deficient number, since it is larger than the sum of its proper divisors (20355).

49195453 is a wasteful number, since it uses less digits than its factorization.

49195453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20354.

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

The square root of 49195453 is about 7013.9470343024. The cubic root of 49195453 is about 366.4164712829.

The spelling of 49195453 in words is "forty-nine million, one hundred ninety-five thousand, four hundred fifty-three".