51453141 has 8 divisors (see below), whose sum is σ = 69001440. Its totient is φ = 34103472.

The previous prime is 51453113. The next prime is 51453167. The reversal of 51453141 is 14135415.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51453141 - 2¹³ = 51444949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51453041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49051 + ... + 50088.

It is an arithmetic number, because the mean of its divisors is an integer number (8625180).

Almost surely, 2^51453141 is an apocalyptic number.

It is an amenable number.

51453141 is a deficient number, since it is larger than the sum of its proper divisors (17548299).

51453141 is a wasteful number, since it uses less digits than its factorization.

51453141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99315.

The product of its digits is 1200, while the sum is 24.

The square root of 51453141 is about 7173.0844829822. The cubic root of 51453141 is about 371.9380677913.

Adding to 51453141 its reverse (14135415), we get a palindrome (65588556).

The spelling of 51453141 in words is "fifty-one million, four hundred fifty-three thousand, one hundred forty-one".