1334100344545 has 8 divisors (see below), whose sum is σ = 1601335936296. Its totient is φ = 1067003260416.

The previous prime is 1334100344543. The next prime is 1334100344567. The reversal of 1334100344545 is 5454430014331.

It can be written as a sum of positive squares in 4 ways, for example, as 115105489984 + 1218994854561 = 339272^2 + 1104081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1334100344545 - 2¹ = 1334100344543 is a prime.

It is a super-2 number, since 2×1334100344545² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334100344543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34605712 + ... + 34644241.

It is an arithmetic number, because the mean of its divisors is an integer number (200166992037).

Almost surely, 2^{1334100344545} is an apocalyptic number.

It is an amenable number.

1334100344545 is a deficient number, since it is larger than the sum of its proper divisors (267235591751).

1334100344545 is an equidigital number, since it uses as much as digits as its factorization.

1334100344545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69253811.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 1334100344545 its reverse (5454430014331), we get a palindrome (6788530358876).

The spelling of 1334100344545 in words is "one trillion, three hundred thirty-four billion, one hundred million, three hundred forty-four thousand, five hundred forty-five".