105452145153 has 12 divisors (see below), whose sum is σ = 152510891988. Its totient is φ = 70213217760.

The previous prime is 105452145037. The next prime is 105452145191. The reversal of 105452145153 is 351541254501.

105452145153 is a `hidden beast` number, since 1 + 0 + 545 + 2 + 14 + 51 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23903633664 + 81548511489 = 154608^2 + 285567^2 .

It is not a de Polignac number, because 105452145153 - 2²⁵ = 105418590721 is a prime.

It is a super-2 number, since 2×105452145153² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105452145353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7343458 + ... + 7357803.

It is an arithmetic number, because the mean of its divisors is an integer number (12709240999).

Almost surely, 2^105452145153 is an apocalyptic number.

It is an amenable number.

105452145153 is a deficient number, since it is larger than the sum of its proper divisors (47058746835).

105452145153 is a wasteful number, since it uses less digits than its factorization.

105452145153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702064 (or 14702061 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 105452145153 its reverse (351541254501), we get a palindrome (456993399654).

The spelling of 105452145153 in words is "one hundred five billion, four hundred fifty-two million, one hundred forty-five thousand, one hundred fifty-three".