49437453 has 16 divisors (see below), whose sum is σ = 71789760. Its totient is φ = 30079104.

The previous prime is 49437413. The next prime is 49437497. The reversal of 49437453 is 35473494.

It is a de Polignac number, because none of the positive numbers 2^k-49437453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49437403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3651 + ... + 10592.

It is an arithmetic number, because the mean of its divisors is an integer number (4486860).

Almost surely, 2^49437453 is an apocalyptic number.

It is an amenable number.

49437453 is a deficient number, since it is larger than the sum of its proper divisors (22352307).

49437453 is a wasteful number, since it uses less digits than its factorization.

49437453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14348.

The product of its digits is 181440, while the sum is 39.

The square root of 49437453 is about 7031.1772129566. The cubic root of 49437453 is about 367.0163084517.

The spelling of 49437453 in words is "forty-nine million, four hundred thirty-seven thousand, four hundred fifty-three".