145706483 has 4 divisors (see below), whose sum is σ = 156914688. Its totient is φ = 134498280.

The previous prime is 145706447. The next prime is 145706549. The reversal of 145706483 is 384607541.

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

It is a cyclic number.

It is not a de Polignac number, because 145706483 - 2⁶ = 145706419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145706443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5604083 + ... + 5604108.

It is an arithmetic number, because the mean of its divisors is an integer number (39228672).

Almost surely, 2^145706483 is an apocalyptic number.

145706483 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145706483 is a deficient number, since it is larger than the sum of its proper divisors (11208205).

145706483 is a wasteful number, since it uses less digits than its factorization.

145706483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11208204.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 145706483 is about 12070.8940431105. The cubic root of 145706483 is about 526.2106398533.

The spelling of 145706483 in words is "one hundred forty-five million, seven hundred six thousand, four hundred eighty-three".