147387353252 has 12 divisors (see below), whose sum is σ = 261035433456. Its totient is φ = 72805800840.

The previous prime is 147387353227. The next prime is 147387353317. The reversal of 147387353252 is 252353783741.

It is a self number, because there is not a number n which added to its sum of digits gives 147387353252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221968574 + ... + 221969237.

It is an arithmetic number, because the mean of its divisors is an integer number (21752952788).

Almost surely, 2^147387353252 is an apocalyptic number.

It is an amenable number.

147387353252 is a deficient number, since it is larger than the sum of its proper divisors (113648080204).

147387353252 is a wasteful number, since it uses less digits than its factorization.

147387353252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443937898 (or 443937896 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 50.

The spelling of 147387353252 in words is "one hundred forty-seven billion, three hundred eighty-seven million, three hundred fifty-three thousand, two hundred fifty-two".