15154242454245 has 16 divisors (see below), whose sum is σ = 24902106520320. Its totient is φ = 7863823111104.

The previous prime is 15154242454193. The next prime is 15154242454249. The reversal of 15154242454245 is 54245424245151.

It is not a de Polignac number, because 15154242454245 - 2¹¹ = 15154242452197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15154242454194 and 15154242454203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15154242454249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13652470125 + ... + 13652471234.

It is an arithmetic number, because the mean of its divisors is an integer number (1556381657520).

Almost surely, 2^{15154242454245} is an apocalyptic number.

15154242454245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15154242454245 is a deficient number, since it is larger than the sum of its proper divisors (9747864066075).

15154242454245 is a wasteful number, since it uses less digits than its factorization.

15154242454245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27304941404.

The product of its digits is 5120000, while the sum is 48.

Adding to 15154242454245 its reverse (54245424245151), we get a palindrome (69399666699396).

The spelling of 15154242454245 in words is "fifteen trillion, one hundred fifty-four billion, two hundred forty-two million, four hundred fifty-four thousand, two hundred forty-five".