6149190481 has 8 divisors (see below), whose sum is σ = 7040640704. Its totient is φ = 5260988880.

The previous prime is 6149190451. The next prime is 6149190491. The reversal of 6149190481 is 1840919416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6149190481 - 2⁵ = 6149190449 is a prime.

It is a super-2 number, since 2×6149190481² = 75625087143242022722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6149190451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808095 + ... + 815668.

It is an arithmetic number, because the mean of its divisors is an integer number (880080088).

Almost surely, 2^6149190481 is an apocalyptic number.

It is an amenable number.

6149190481 is a deficient number, since it is larger than the sum of its proper divisors (891450223).

6149190481 is a wasteful number, since it uses less digits than its factorization.

6149190481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624311.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 6149190481 is about 78416.7742323031. The cubic root of 6149190481 is about 1832.0584083234.

The spelling of 6149190481 in words is "six billion, one hundred forty-nine million, one hundred ninety thousand, four hundred eighty-one".