6151505552 has 10 divisors (see below), whose sum is σ = 11918542038. Its totient is φ = 3075752768.

The previous prime is 6151505543. The next prime is 6151505593. The reversal of 6151505552 is 2555051516.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5473632256 + 677873296 = 73984^2 + 26036^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192234533 + ... + 192234564.

Almost surely, 2^6151505552 is an apocalyptic number.

It is an amenable number.

6151505552 is a deficient number, since it is larger than the sum of its proper divisors (5767036486).

6151505552 is a wasteful number, since it uses less digits than its factorization.

6151505552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384469105 (or 384469099 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The square root of 6151505552 is about 78431.5341683433. The cubic root of 6151505552 is about 1832.2882929534.

The spelling of 6151505552 in words is "six billion, one hundred fifty-one million, five hundred five thousand, five hundred fifty-two".