53145454007 has 2 divisors, whose sum is σ = 53145454008. Its totient is φ = 53145454006.

The previous prime is 53145454001. The next prime is 53145454039. The reversal of 53145454007 is 70045454135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53145454007 - 2²⁴ = 53128676791 is a prime.

It is a super-2 number, since 2×53145454007² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53145454001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26572727003 + 26572727004.

It is an arithmetic number, because the mean of its divisors is an integer number (26572727004).

Almost surely, 2^53145454007 is an apocalyptic number.

53145454007 is a deficient number, since it is larger than the sum of its proper divisors (1).

53145454007 is an equidigital number, since it uses as much as digits as its factorization.

53145454007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 53145454007 in words is "fifty-three billion, one hundred forty-five million, four hundred fifty-four thousand, seven".