5155715464354 has 24 divisors (see below), whose sum is σ = 9688212578268. Its totient is φ = 2039623699680.

The previous prime is 5155715464343. The next prime is 5155715464411. The reversal of 5155715464354 is 4534645175515.

It can be written as a sum of positive squares in 2 ways, for example, as 5109114312225 + 46601152129 = 2260335^2 + 215873^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5155715464295 and 5155715464304.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 2023434937 + ... + 2023437484.

Almost surely, 2^{5155715464354} is an apocalyptic number.

5155715464354 is a deficient number, since it is larger than the sum of its proper divisors (4532497113914).

5155715464354 is a wasteful number, since it uses less digits than its factorization.

5155715464354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046872450 (or 4046872443 counting only the distinct ones).

The product of its digits is 25200000, while the sum is 55.

The spelling of 5155715464354 in words is "five trillion, one hundred fifty-five billion, seven hundred fifteen million, four hundred sixty-four thousand, three hundred fifty-four".