145755463 has 8 divisors (see below), whose sum is σ = 166960640. Its totient is φ = 124646040.

The previous prime is 145755443. The next prime is 145755473. The reversal of 145755463 is 364557541.

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 145755463 - 2⁵ = 145755431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145755443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20643 + ... + 26788.

It is an arithmetic number, because the mean of its divisors is an integer number (20870080).

Almost surely, 2^145755463 is an apocalyptic number.

145755463 is a deficient number, since it is larger than the sum of its proper divisors (21205177).

145755463 is an equidigital number, since it uses as much as digits as its factorization.

145755463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47877.

The product of its digits is 252000, while the sum is 40.

The square root of 145755463 is about 12072.9227198719. The cubic root of 145755463 is about 526.2695960716.

The spelling of 145755463 in words is "one hundred forty-five million, seven hundred fifty-five thousand, four hundred sixty-three".