6153540080690 has 8 divisors (see below), whose sum is σ = 11076372145260. Its totient is φ = 2461416032272.

The previous prime is 6153540080617. The next prime is 6153540080693. The reversal of 6153540080690 is 960800453516.

It is a happy number.

It is a Cunningham number, because it is equal to 2480633²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 6153540080689 + 1 = 2480633^2 + 1^2 .

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

It is a super-2 number, since 2×6153540080690² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6153540080693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307677004025 + ... + 307677004044.

Almost surely, 2^{6153540080690} is an apocalyptic number.

6153540080690 is a deficient number, since it is larger than the sum of its proper divisors (4922832064570).

6153540080690 is a wasteful number, since it uses less digits than its factorization.

6153540080690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615354008076.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 6153540080690 in words is "six trillion, one hundred fifty-three billion, five hundred forty million, eighty thousand, six hundred ninety".