4161337425 has 72 divisors (see below), whose sum is σ = 8530704000. Its totient is φ = 1899532800.

The previous prime is 4161337417. The next prime is 4161337451. The reversal of 4161337425 is 5247331614.

4161337425 is a `hidden beast` number, since 4 + 1 + 613 + 37 + 4 + 2 + 5 = 666.

It is not a de Polignac number, because 4161337425 - 2³ = 4161337417 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4161337425.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1386076 + ... + 1389074.

It is an arithmetic number, because the mean of its divisors is an integer number (118482000).

Almost surely, 2^4161337425 is an apocalyptic number.

4161337425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4161337425 is an abundant number, since it is smaller than the sum of its proper divisors (4369366575).

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

4161337425 is a wasteful number, since it uses less digits than its factorization.

4161337425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903 (or 3895 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4161337425 is about 64508.4291003897. The cubic root of 4161337425 is about 1608.4626381464.

The spelling of 4161337425 in words is "four billion, one hundred sixty-one million, three hundred thirty-seven thousand, four hundred twenty-five".