145564143513 has 8 divisors (see below), whose sum is σ = 194132006688. Its totient is φ = 97019521344.

The previous prime is 145564143497. The next prime is 145564143533. The reversal of 145564143513 is 315341465541.

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

It is not a de Polignac number, because 145564143513 - 2⁴ = 145564143497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145564143533) 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, 5795631 + ... + 5820692.

It is an arithmetic number, because the mean of its divisors is an integer number (24266500836).

Almost surely, 2^145564143513 is an apocalyptic number.

It is an amenable number.

145564143513 is a deficient number, since it is larger than the sum of its proper divisors (48567863175).

145564143513 is a wasteful number, since it uses less digits than its factorization.

145564143513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11620503.

The product of its digits is 432000, while the sum is 42.

The spelling of 145564143513 in words is "one hundred forty-five billion, five hundred sixty-four million, one hundred forty-three thousand, five hundred thirteen".