145637102753 has 4 divisors (see below), whose sum is σ = 145659692100. Its totient is φ = 145614513408.

The previous prime is 145637102687. The next prime is 145637102759. The reversal of 145637102753 is 357201736541.

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

It can be written as a sum of positive squares in 2 ways, for example, as 138765190144 + 6871912609 = 372512^2 + 82897^2 .

It is a cyclic number.

It is not a de Polignac number, because 145637102753 - 2¹⁴ = 145637086369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145637102759) 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, 11285000 + ... + 11297897.

It is an arithmetic number, because the mean of its divisors is an integer number (36414923025).

Almost surely, 2^145637102753 is an apocalyptic number.

It is an amenable number.

145637102753 is a deficient number, since it is larger than the sum of its proper divisors (22589347).

145637102753 is an equidigital number, since it uses as much as digits as its factorization.

145637102753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22589346.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 145637102753 in words is "one hundred forty-five billion, six hundred thirty-seven million, one hundred two thousand, seven hundred fifty-three".