4151995479 has 6 divisors (see below), whose sum is σ = 5997326816. Its totient is φ = 2767996980.

The previous prime is 4151995423. The next prime is 4151995487. The reversal of 4151995479 is 9745991514.

It is a happy number.

4151995479 is a `hidden beast` number, since 4 + 1 + 5 + 1 + 99 + 547 + 9 = 666.

It is not a de Polignac number, because 4151995479 - 2⁸ = 4151995223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4151995979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230666407 + ... + 230666424.

Almost surely, 2^4151995479 is an apocalyptic number.

4151995479 is a deficient number, since it is larger than the sum of its proper divisors (1845331337).

4151995479 is a wasteful number, since it uses less digits than its factorization.

4151995479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461332837 (or 461332834 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 54.

The square root of 4151995479 is about 64435.9796930255. The cubic root of 4151995479 is about 1607.2581031702.

The spelling of 4151995479 in words is "four billion, one hundred fifty-one million, nine hundred ninety-five thousand, four hundred seventy-nine".