4151896748226 has 40 divisors (see below), whose sum is σ = 9362581094460. Its totient is φ = 1375150506912.

The previous prime is 4151896748221. The next prime is 4151896748249. The reversal of 4151896748226 is 6228476981514.

It is a happy number.

4151896748226 is a `hidden beast` number, since 4 + 1 + 51 + 89 + 6 + 7 + 482 + 26 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4142246633001 + 9650115225 = 2035251^2 + 98235^2 .

It is not an unprimeable number, because it can be changed into a prime (4151896748221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81595561 + ... + 81646428.

Almost surely, 2^{4151896748226} is an apocalyptic number.

4151896748226 is an abundant number, since it is smaller than the sum of its proper divisors (5210684346234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4151896748226 is a wasteful number, since it uses less digits than its factorization.

4151896748226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163242160 (or 163242151 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The spelling of 4151896748226 in words is "four trillion, one hundred fifty-one billion, eight hundred ninety-six million, seven hundred forty-eight thousand, two hundred twenty-six".