50101453 has 4 divisors (see below), whose sum is σ = 50250460. Its totient is φ = 49952448.

The previous prime is 50101451. The next prime is 50101477. The reversal of 50101453 is 35410105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35410105 = 5 ⋅7082021.

It can be written as a sum of positive squares in 2 ways, for example, as 21511044 + 28590409 = 4638^2 + 5347^2 .

It is a cyclic number.

It is not a de Polignac number, because 50101453 - 2¹ = 50101451 is a prime.

It is a super-2 number, since 2×50101453² = 5020311185422418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50101453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50101451) 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, 73998 + ... + 74671.

It is an arithmetic number, because the mean of its divisors is an integer number (12562615).

Almost surely, 2^50101453 is an apocalyptic number.

It is an amenable number.

50101453 is a deficient number, since it is larger than the sum of its proper divisors (149007).

50101453 is a wasteful number, since it uses less digits than its factorization.

50101453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149006.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50101453 is about 7078.2379869569. The cubic root of 50101453 is about 368.6521522247.

Adding to 50101453 its reverse (35410105), we get a palindrome (85511558).

The spelling of 50101453 in words is "fifty million, one hundred one thousand, four hundred fifty-three".