848477653442 has 16 divisors (see below), whose sum is σ = 1290213285432. Its totient is φ = 418407120000.

The previous prime is 848477653423. The next prime is 848477653447. The reversal of 848477653442 is 244356774848.

It can be written as a sum of positive squares in 4 ways, for example, as 790834925521 + 57642727921 = 889289^2 + 240089^2 .

It is not an unprimeable number, because it can be changed into a prime (848477653447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3156008 + ... + 3414284.

Almost surely, 2^848477653442 is an apocalyptic number.

848477653442 is a deficient number, since it is larger than the sum of its proper divisors (441735631990).

848477653442 is a wasteful number, since it uses less digits than its factorization.

848477653442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280853.

The product of its digits is 144506880, while the sum is 62.

The spelling of 848477653442 in words is "eight hundred forty-eight billion, four hundred seventy-seven million, six hundred fifty-three thousand, four hundred forty-two".