4925194081 has 4 divisors (see below), whose sum is σ = 4949944000. Its totient is φ = 4900444164.

The previous prime is 4925194073. The next prime is 4925194133. The reversal of 4925194081 is 1804915294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4925194081 - 2³ = 4925194073 is a prime.

It is a super-2 number, since 2×4925194081² = 48515073471034869122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4925194481) 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, 12374661 + ... + 12375058.

It is an arithmetic number, because the mean of its divisors is an integer number (1237486000).

Almost surely, 2^4925194081 is an apocalyptic number.

It is an amenable number.

4925194081 is a deficient number, since it is larger than the sum of its proper divisors (24749919).

4925194081 is a wasteful number, since it uses less digits than its factorization.

4925194081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24749918.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 4925194081 is about 70179.7269943393. The cubic root of 4925194081 is about 1701.4053063790.

The spelling of 4925194081 in words is "four billion, nine hundred twenty-five million, one hundred ninety-four thousand, eighty-one".