145163444051 has 8 divisors (see below), whose sum is σ = 147571169424. Its totient is φ = 142756621920.

The previous prime is 145163444011. The next prime is 145163444081. The reversal of 145163444051 is 150444361541.

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 145163444051 - 2³⁴ = 127983574867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145163443996 and 145163444014.

It is not an unprimeable number, because it can be changed into a prime (145163444011) 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, 102200 + ... + 548426.

It is an arithmetic number, because the mean of its divisors is an integer number (18446396178).

Almost surely, 2^145163444051 is an apocalyptic number.

145163444051 is a deficient number, since it is larger than the sum of its proper divisors (2407725373).

145163444051 is an equidigital number, since it uses as much as digits as its factorization.

145163444051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451621.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 145163444051 in words is "one hundred forty-five billion, one hundred sixty-three million, four hundred forty-four thousand, fifty-one".