1473731462551 has 2 divisors, whose sum is σ = 1473731462552. Its totient is φ = 1473731462550.

The previous prime is 1473731462549. The next prime is 1473731462647. The reversal of 1473731462551 is 1552641373741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1473731462551 - 2¹ = 1473731462549 is a prime.

Together with 1473731462549, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1473731462495 and 1473731462504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473731462521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736865731275 + 736865731276.

It is an arithmetic number, because the mean of its divisors is an integer number (736865731276).

Almost surely, 2^{1473731462551} is an apocalyptic number.

1473731462551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473731462551 is an equidigital number, since it uses as much as digits as its factorization.

1473731462551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2116800, while the sum is 49.

The spelling of 1473731462551 in words is "one trillion, four hundred seventy-three billion, seven hundred thirty-one million, four hundred sixty-two thousand, five hundred fifty-one".