6461125104 has 120 divisors (see below), whose sum is σ = 20438394240. Its totient is φ = 1748863872.

The previous prime is 6461125103. The next prime is 6461125147. The reversal of 6461125104 is 4015211646.

It is a super-2 number, since 2×6461125104² = 83492275219078021632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6461125103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27604 + ... + 116979.

It is an arithmetic number, because the mean of its divisors is an integer number (170319952).

Almost surely, 2^6461125104 is an apocalyptic number.

It is an amenable number.

6461125104 is an abundant number, since it is smaller than the sum of its proper divisors (13977269136).

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

6461125104 is a wasteful number, since it uses less digits than its factorization.

6461125104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144627 (or 144614 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 6461125104 is about 80381.1240528521. The cubic root of 6461125104 is about 1862.5275984319.

It can be divided in two parts, 646 and 1125104, that added together give a triangular number (1125750 = T₁₅₀₀).

The spelling of 6461125104 in words is "six billion, four hundred sixty-one million, one hundred twenty-five thousand, one hundred four".