6155412402 has 16 divisors (see below), whose sum is σ = 12312296640. Its totient is φ = 2051558832.

The previous prime is 6155412401. The next prime is 6155412449. The reversal of 6155412402 is 2042145516.

It is a super-3 number, since 3×6155412402³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6155412402.

It is not an unprimeable number, because it can be changed into a prime (6155412401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2638 + ... + 110985.

It is an arithmetic number, because the mean of its divisors is an integer number (769518540).

Almost surely, 2^6155412402 is an apocalyptic number.

6155412402 is an abundant number, since it is smaller than the sum of its proper divisors (6156884238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6155412402 is a wasteful number, since it uses less digits than its factorization.

6155412402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122657.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 6155412402 is about 78456.4363325279. The cubic root of 6155412402 is about 1832.6761091572.

Adding to 6155412402 its reverse (2042145516), we get a palindrome (8197557918).

The spelling of 6155412402 in words is "six billion, one hundred fifty-five million, four hundred twelve thousand, four hundred two".