6525416455 has 8 divisors (see below), whose sum is σ = 8083096704. Its totient is φ = 5051935200.

The previous prime is 6525416431. The next prime is 6525416467. The reversal of 6525416455 is 5546145256.

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

It is not a de Polignac number, because 6525416455 - 2⁵ = 6525416423 is a prime.

It is a super-2 number, since 2×6525416455² = 85162119822369534050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21049576 + ... + 21049885.

It is an arithmetic number, because the mean of its divisors is an integer number (1010387088).

Almost surely, 2^6525416455 is an apocalyptic number.

6525416455 is a deficient number, since it is larger than the sum of its proper divisors (1557680249).

6525416455 is a wasteful number, since it uses less digits than its factorization.

6525416455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42099497.

The product of its digits is 720000, while the sum is 43.

The square root of 6525416455 is about 80780.0498576226. The cubic root of 6525416455 is about 1868.6849071036.

The spelling of 6525416455 in words is "six billion, five hundred twenty-five million, four hundred sixteen thousand, four hundred fifty-five".