48905453 has 4 divisors (see below), whose sum is σ = 50227260. Its totient is φ = 47583648.

The previous prime is 48905443. The next prime is 48905459. The reversal of 48905453 is 35450984.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19333609 + 29571844 = 4397^2 + 5438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48905453 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 (48905459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660848 + ... + 660921.

It is an arithmetic number, because the mean of its divisors is an integer number (12556815).

Almost surely, 2^48905453 is an apocalyptic number.

It is an amenable number.

48905453 is a deficient number, since it is larger than the sum of its proper divisors (1321807).

48905453 is a wasteful number, since it uses less digits than its factorization.

48905453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321806.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 48905453 is about 6993.2433820081. The cubic root of 48905453 is about 365.6950613834.

The spelling of 48905453 in words is "forty-eight million, nine hundred five thousand, four hundred fifty-three".