15354045041145 has 64 divisors (see below), whose sum is σ = 25486216704000. Its totient is φ = 7883868174336.

The previous prime is 15354045041143. The next prime is 15354045041177. The reversal of 15354045041145 is 54114054045351.

It is a happy number.

It is not a de Polignac number, because 15354045041145 - 2¹ = 15354045041143 is a prime.

It is a super-2 number, since 2×15354045041145² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15354045041097 and 15354045041106.

It is not an unprimeable number, because it can be changed into a prime (15354045041143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 703754277 + ... + 703776093.

It is an arithmetic number, because the mean of its divisors is an integer number (398222136000).

Almost surely, 2^{15354045041145} is an apocalyptic number.

15354045041145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15354045041145 is a deficient number, since it is larger than the sum of its proper divisors (10132171662855).

15354045041145 is a wasteful number, since it uses less digits than its factorization.

15354045041145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26402.

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 15354045041145 its reverse (54114054045351), we get a palindrome (69468099086496).

The spelling of 15354045041145 in words is "fifteen trillion, three hundred fifty-four billion, forty-five million, forty-one thousand, one hundred forty-five".