53464177451 has 2 divisors, whose sum is σ = 53464177452. Its totient is φ = 53464177450.

The previous prime is 53464177447. The next prime is 53464177457. The reversal of 53464177451 is 15477146435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53464177451 - 2² = 53464177447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53464177396 and 53464177405.

It is not a weakly prime, because it can be changed into another prime (53464177457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26732088725 + 26732088726.

It is an arithmetic number, because the mean of its divisors is an integer number (26732088726).

Almost surely, 2^53464177451 is an apocalyptic number.

53464177451 is a deficient number, since it is larger than the sum of its proper divisors (1).

53464177451 is an equidigital number, since it uses as much as digits as its factorization.

53464177451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 47.

The spelling of 53464177451 in words is "fifty-three billion, four hundred sixty-four million, one hundred seventy-seven thousand, four hundred fifty-one".