1468269148145 has 4 divisors (see below), whose sum is σ = 1761922977780. Its totient is φ = 1174615318512.

The previous prime is 1468269148141. The next prime is 1468269148169. The reversal of 1468269148145 is 5418419628641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 596527611904 + 871741536241 = 772352^2 + 933671^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468269148145 - 2² = 1468269148141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1468269148141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146826914810 + ... + 146826914819.

It is an arithmetic number, because the mean of its divisors is an integer number (440480744445).

Almost surely, 2^{1468269148145} is an apocalyptic number.

It is an amenable number.

1468269148145 is a deficient number, since it is larger than the sum of its proper divisors (293653829635).

1468269148145 is an equidigital number, since it uses as much as digits as its factorization.

1468269148145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293653829634.

The product of its digits is 13271040, while the sum is 59.

The spelling of 1468269148145 in words is "one trillion, four hundred sixty-eight billion, two hundred sixty-nine million, one hundred forty-eight thousand, one hundred forty-five".