145761724366 has 4 divisors (see below), whose sum is σ = 218642586552. Its totient is φ = 72880862182.

The previous prime is 145761724363. The next prime is 145761724387. The reversal of 145761724366 is 663427167541.

145761724366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145761724363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36440431090 + ... + 36440431093.

It is an arithmetic number, because the mean of its divisors is an integer number (54660646638).

Almost surely, 2^145761724366 is an apocalyptic number.

145761724366 is a deficient number, since it is larger than the sum of its proper divisors (72880862186).

145761724366 is an equidigital number, since it uses as much as digits as its factorization.

145761724366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72880862185.

The product of its digits is 5080320, while the sum is 52.

The spelling of 145761724366 in words is "one hundred forty-five billion, seven hundred sixty-one million, seven hundred twenty-four thousand, three hundred sixty-six".