4151551500049 has 4 divisors (see below), whose sum is σ = 4161139379236. Its totient is φ = 4141963620864.

The previous prime is 4151551500043. The next prime is 4151551500119. The reversal of 4151551500049 is 9400051551514.

4151551500049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1458201153600 + 2693350346449 = 1207560^2 + 1641143^2 .

It is a cyclic number.

It is not a de Polignac number, because 4151551500049 - 2³⁵ = 4117191761681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4151551499984 and 4151551500020.

It is not an unprimeable number, because it can be changed into a prime (4151551500043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4793938944 + ... + 4793939809.

It is an arithmetic number, because the mean of its divisors is an integer number (1040284844809).

Almost surely, 2^{4151551500049} is an apocalyptic number.

It is an amenable number.

4151551500049 is a deficient number, since it is larger than the sum of its proper divisors (9587879187).

4151551500049 is an equidigital number, since it uses as much as digits as its factorization.

4151551500049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587879186.

The product of its (nonzero) digits is 90000, while the sum is 40.

The spelling of 4151551500049 in words is "four trillion, one hundred fifty-one billion, five hundred fifty-one million, five hundred thousand, forty-nine".