147565227045536 has 72 divisors (see below), whose sum is σ = 294628567974804. Its totient is φ = 72746344294400.

The previous prime is 147565227045517. The next prime is 147565227045547. The reversal of 147565227045536 is 635540722565741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105911678995600 + 41653548049936 = 10291340^2 + 6453956^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184215416 + ... + 185014728.

Almost surely, 2^{147565227045536} is an apocalyptic number.

147565227045536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

147565227045536 is a deficient number, since it is larger than the sum of its proper divisors (147063340929268).

147565227045536 is an equidigital number, since it uses as much as digits as its factorization.

147565227045536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799902 (or 799655 counting only the distinct ones).

The product of its (nonzero) digits is 211680000, while the sum is 62.

The spelling of 147565227045536 in words is "one hundred forty-seven trillion, five hundred sixty-five billion, two hundred twenty-seven million, forty-five thousand, five hundred thirty-six".