4496161251 has 4 divisors (see below), whose sum is σ = 5994881672. Its totient is φ = 2997440832.

The previous prime is 4496161249. The next prime is 4496161259. The reversal of 4496161251 is 1521616944.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4496161251 - 2¹ = 4496161249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4496161259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749360206 + ... + 749360211.

It is an arithmetic number, because the mean of its divisors is an integer number (1498720418).

Almost surely, 2^4496161251 is an apocalyptic number.

4496161251 is a deficient number, since it is larger than the sum of its proper divisors (1498720421).

4496161251 is a wasteful number, since it uses less digits than its factorization.

4496161251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498720420.

The product of its digits is 51840, while the sum is 39.

The square root of 4496161251 is about 67053.4208747026. The cubic root of 4496161251 is about 1650.4940364522.

The spelling of 4496161251 in words is "four billion, four hundred ninety-six million, one hundred sixty-one thousand, two hundred fifty-one".