6155513941 has 4 divisors (see below), whose sum is σ = 6298665472. Its totient is φ = 6012362412.

The previous prime is 6155513939. The next prime is 6155513951. The reversal of 6155513941 is 1493155516.

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 6155513941 - 2¹ = 6155513939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6155513894 and 6155513903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6155513911) 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, 71575701 + ... + 71575786.

It is an arithmetic number, because the mean of its divisors is an integer number (1574666368).

Almost surely, 2^6155513941 is an apocalyptic number.

It is an amenable number.

6155513941 is a deficient number, since it is larger than the sum of its proper divisors (143151531).

6155513941 is a wasteful number, since it uses less digits than its factorization.

6155513941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143151530.

The product of its digits is 81000, while the sum is 40.

The square root of 6155513941 is about 78457.0834341935. The cubic root of 6155513941 is about 1832.6861863090.

The spelling of 6155513941 in words is "six billion, one hundred fifty-five million, five hundred thirteen thousand, nine hundred forty-one".