145595495963 has 4 divisors (see below), whose sum is σ = 154159936920. Its totient is φ = 137031055008.

The previous prime is 145595495957. The next prime is 145595495999. The reversal of 145595495963 is 369594595541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369594595541 = 1223 ⋅302203267.

It is a cyclic number.

It is not a de Polignac number, because 145595495963 - 2²⁸ = 145327060507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145595495963.

It is not an unprimeable number, because it can be changed into a prime (145595495953) 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, 4282220453 + ... + 4282220486.

It is an arithmetic number, because the mean of its divisors is an integer number (38539984230).

Almost surely, 2^145595495963 is an apocalyptic number.

145595495963 is a deficient number, since it is larger than the sum of its proper divisors (8564440957).

145595495963 is an equidigital number, since it uses as much as digits as its factorization.

145595495963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8564440956.

The product of its digits is 131220000, while the sum is 65.

The spelling of 145595495963 in words is "one hundred forty-five billion, five hundred ninety-five million, four hundred ninety-five thousand, nine hundred sixty-three".