6415380835146 has 32 divisors (see below), whose sum is σ = 14263949145600. Its totient is φ = 2137328184960.

The previous prime is 6415380835133. The next prime is 6415380835147.

It is a happy number.

6415380835146 is a `hidden beast` number, since 6 + 4 + 15 + 38 + 0 + 83 + 514 + 6 = 666.

6415380835146 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6415380835146² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 6415380835092 and 6415380835101.

It is not an unprimeable number, because it can be changed into a prime (6415380835147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31344090 + ... + 31548101.

It is an arithmetic number, because the mean of its divisors is an integer number (445748410800).

Almost surely, 2^{6415380835146} is an apocalyptic number.

6415380835146 is an abundant number, since it is smaller than the sum of its proper divisors (7848568310454).

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

6415380835146 is a wasteful number, since it uses less digits than its factorization.

6415380835146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62894091 (or 62894085 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 6415380835146 in words is "six trillion, four hundred fifteen billion, three hundred eighty million, eight hundred thirty-five thousand, one hundred forty-six".