53020102451 has 2 divisors, whose sum is σ = 53020102452. Its totient is φ = 53020102450.

The previous prime is 53020102403. The next prime is 53020102453. The reversal of 53020102451 is 15420102035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53020102451 - 2¹⁰ = 53020101427 is a prime.

It is a super-2 number, since 2×53020102451² (a number of 22 digits) contains 22 as substring.

Together with 53020102453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53020102453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26510051225 + 26510051226.

It is an arithmetic number, because the mean of its divisors is an integer number (26510051226).

Almost surely, 2^53020102451 is an apocalyptic number.

53020102451 is a deficient number, since it is larger than the sum of its proper divisors (1).

53020102451 is an equidigital number, since it uses as much as digits as its factorization.

53020102451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 53020102451 its reverse (15420102035), we get a palindrome (68440204486).

The spelling of 53020102451 in words is "fifty-three billion, twenty million, one hundred two thousand, four hundred fifty-one".