4345601516145 has 24 divisors (see below), whose sum is σ = 7548644628096. Its totient is φ = 2312648398368.

The previous prime is 4345601516141. The next prime is 4345601516153. The reversal of 4345601516145 is 5416151065434.

4345601516145 is a `hidden beast` number, since 4 + 3 + 456 + 0 + 1 + 51 + 6 + 145 = 666.

4345601516145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4345601516145 - 2² = 4345601516141 is a prime.

It is a super-2 number, since 2×4345601516145² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4345601516145.

It is not an unprimeable number, because it can be changed into a prime (4345601516141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104265259 + ... + 104306928.

It is an arithmetic number, because the mean of its divisors is an integer number (314526859504).

Almost surely, 2^{4345601516145} is an apocalyptic number.

4345601516145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4345601516145 is a deficient number, since it is larger than the sum of its proper divisors (3203043111951).

4345601516145 is a wasteful number, since it uses less digits than its factorization.

4345601516145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208572661 (or 208572658 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 4345601516145 in words is "four trillion, three hundred forty-five billion, six hundred one million, five hundred sixteen thousand, one hundred forty-five".