15132400211145 has 96 divisors (see below), whose sum is σ = 29194991861760. Its totient is φ = 6666505130880.

The previous prime is 15132400211129. The next prime is 15132400211161. The reversal of 15132400211145 is 54111200423151.

15132400211145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15132400211129) and next prime (15132400211161).

It is not a de Polignac number, because 15132400211145 - 2⁴ = 15132400211129 is a prime.

It is a super-2 number, since 2×15132400211145² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4056204 + ... + 6835026.

It is an arithmetic number, because the mean of its divisors is an integer number (304114498560).

Almost surely, 2^{15132400211145} is an apocalyptic number.

15132400211145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15132400211145 is a deficient number, since it is larger than the sum of its proper divisors (14062591650615).

15132400211145 is a wasteful number, since it uses less digits than its factorization.

15132400211145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779115 (or 2779108 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 15132400211145 its reverse (54111200423151), we get a palindrome (69243600634296).

The spelling of 15132400211145 in words is "fifteen trillion, one hundred thirty-two billion, four hundred million, two hundred eleven thousand, one hundred forty-five".