147795475546 has 16 divisors (see below), whose sum is σ = 223913776680. Its totient is φ = 73158681600.

The previous prime is 147795475537. The next prime is 147795475559. The reversal of 147795475546 is 645574597741.

It can be written as a sum of positive squares in 4 ways, for example, as 117074149921 + 30721325625 = 342161^2 + 175275^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20431 + ... + 544066.

Almost surely, 2^147795475546 is an apocalyptic number.

147795475546 is a deficient number, since it is larger than the sum of its proper divisors (76118301134).

147795475546 is a wasteful number, since it uses less digits than its factorization.

147795475546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565809.

The product of its digits is 148176000, while the sum is 64.

The spelling of 147795475546 in words is "one hundred forty-seven billion, seven hundred ninety-five million, four hundred seventy-five thousand, five hundred forty-six".