15014480551601 has 4 divisors (see below), whose sum is σ = 15036790330212. Its totient is φ = 14992170772992.

The previous prime is 15014480551549. The next prime is 15014480551649. The reversal of 15014480551601 is 10615508441051.

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 11668892032576 + 3345588519025 = 3415976^2 + 1829095^2 .

It is a cyclic number.

It is not a de Polignac number, because 15014480551601 - 2³⁴ = 14997300682417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15014480511601) 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, 11154888296 + ... + 11154889641.

It is an arithmetic number, because the mean of its divisors is an integer number (3759197582553).

Almost surely, 2^{15014480551601} is an apocalyptic number.

It is an amenable number.

15014480551601 is a deficient number, since it is larger than the sum of its proper divisors (22309778611).

15014480551601 is an equidigital number, since it uses as much as digits as its factorization.

15014480551601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22309778610.

The product of its (nonzero) digits is 96000, while the sum is 41.

Adding to 15014480551601 its reverse (10615508441051), we get a palindrome (25629988992652).

The spelling of 15014480551601 in words is "fifteen trillion, fourteen billion, four hundred eighty million, five hundred fifty-one thousand, six hundred one".