145700233799 has 8 divisors (see below), whose sum is σ = 151356068640. Its totient is φ = 140144502400.

The previous prime is 145700233781. The next prime is 145700233807. The reversal of 145700233799 is 997332007541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145700233799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145700253799) 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 7 ways as a sum of consecutive naturals, for example, 25022894 + ... + 25028715.

It is an arithmetic number, because the mean of its divisors is an integer number (18919508580).

Almost surely, 2^145700233799 is an apocalyptic number.

145700233799 is a deficient number, since it is larger than the sum of its proper divisors (5655834841).

145700233799 is an equidigital number, since it uses as much as digits as its factorization.

145700233799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50051721.

The product of its (nonzero) digits is 1428840, while the sum is 50.

Adding to 145700233799 its sum of digits (50), we get a square (145700233849 = 381707²).

The spelling of 145700233799 in words is "one hundred forty-five billion, seven hundred million, two hundred thirty-three thousand, seven hundred ninety-nine".