6741552457 has 4 divisors (see below), whose sum is σ = 6745413136. Its totient is φ = 6737691780.

The previous prime is 6741552451. The next prime is 6741552473. The reversal of 6741552457 is 7542551476.

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 6741552457 - 2³ = 6741552449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6741552451) 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, 1927719 + ... + 1931212.

It is an arithmetic number, because the mean of its divisors is an integer number (1686353284).

Almost surely, 2^6741552457 is an apocalyptic number.

It is an amenable number.

6741552457 is a deficient number, since it is larger than the sum of its proper divisors (3860679).

6741552457 is a wasteful number, since it uses less digits than its factorization.

6741552457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860678.

The product of its digits is 1176000, while the sum is 46.

The square root of 6741552457 is about 82106.9574214025. The cubic root of 6741552457 is about 1889.0928577834.

The spelling of 6741552457 in words is "six billion, seven hundred forty-one million, five hundred fifty-two thousand, four hundred fifty-seven".