147502623253 has 2 divisors, whose sum is σ = 147502623254. Its totient is φ = 147502623252.

The previous prime is 147502623241. The next prime is 147502623269. The reversal of 147502623253 is 352326205741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123662645649 + 23839977604 = 351657^2 + 154402^2 .

It is a cyclic number.

It is not a de Polignac number, because 147502623253 - 2²¹ = 147500526101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147502623953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73751311626 + 73751311627.

It is an arithmetic number, because the mean of its divisors is an integer number (73751311627).

Almost surely, 2^147502623253 is an apocalyptic number.

It is an amenable number.

147502623253 is a deficient number, since it is larger than the sum of its proper divisors (1).

147502623253 is an equidigital number, since it uses as much as digits as its factorization.

147502623253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 147502623253 its reverse (352326205741), we get a palindrome (499828828994).

The spelling of 147502623253 in words is "one hundred forty-seven billion, five hundred two million, six hundred twenty-three thousand, two hundred fifty-three".