147351257227225 has 12 divisors (see below), whose sum is σ = 183066260626620. Its totient is φ = 117654746643200.

The previous prime is 147351257227211. The next prime is 147351257227247. The reversal of 147351257227225 is 522722752153741.

It can be written as a sum of positive squares in 6 ways, for example, as 9525253862601 + 137826003364624 = 3086301^2 + 11739932^2 .

It is not a de Polignac number, because 147351257227225 - 2⁴⁵ = 112166885138393 is a prime.

It is a super-3 number, since 3×147351257227225³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5656465180 + ... + 5656491229.

It is an arithmetic number, because the mean of its divisors is an integer number (15255521718885).

Almost surely, 2^{147351257227225} is an apocalyptic number.

It is an amenable number.

147351257227225 is a deficient number, since it is larger than the sum of its proper divisors (35715003399395).

147351257227225 is a wasteful number, since it uses less digits than its factorization.

147351257227225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11312956940 (or 11312956935 counting only the distinct ones).

The product of its digits is 16464000, while the sum is 55.

The spelling of 147351257227225 in words is "one hundred forty-seven trillion, three hundred fifty-one billion, two hundred fifty-seven million, two hundred twenty-seven thousand, two hundred twenty-five".