145761724365 has 32 divisors (see below), whose sum is σ = 237561390336. Its totient is φ = 76297628160.

The previous prime is 145761724363. The next prime is 145761724387. The reversal of 145761724365 is 563427167541.

145761724365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145761724365 - 2¹ = 145761724363 is a prime.

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 in 31 ways as a sum of consecutive naturals, for example, 243864 + ... + 592446.

It is an arithmetic number, because the mean of its divisors is an integer number (7423793448).

Almost surely, 2^145761724365 is an apocalyptic number.

145761724365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145761724365 is a deficient number, since it is larger than the sum of its proper divisors (91799665971).

145761724365 is a wasteful number, since it uses less digits than its factorization.

145761724365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349109.

The product of its digits is 4233600, while the sum is 51.

The spelling of 145761724365 in words is "one hundred forty-five billion, seven hundred sixty-one million, seven hundred twenty-four thousand, three hundred sixty-five".