6154345012 has 12 divisors (see below), whose sum is σ = 10772306020. Its totient is φ = 3076543296.

The previous prime is 6154345007. The next prime is 6154345027. The reversal of 6154345012 is 2105434516.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1464286756 + 4690058256 = 38266^2 + 68484^2 .

It is a congruent number.

It is an unprimeable number.

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, 134943 + ... + 174694.

Almost surely, 2^6154345012 is an apocalyptic number.

It is an amenable number.

6154345012 is a deficient number, since it is larger than the sum of its proper divisors (4617961008).

6154345012 is a wasteful number, since it uses less digits than its factorization.

6154345012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314610 (or 314608 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 6154345012 is about 78449.6336001641. The cubic root of 6154345012 is about 1832.5701702367.

Adding to 6154345012 its reverse (2105434516), we get a palindrome (8259779528).

The spelling of 6154345012 in words is "six billion, one hundred fifty-four million, three hundred forty-five thousand, twelve".