4661541426 has 16 divisors (see below), whose sum is σ = 9352497024. Its totient is φ = 1548944784.

The previous prime is 4661541419. The next prime is 4661541431. The reversal of 4661541426 is 6241451664.

It is a super-2 number, since 2×4661541426² = 43459936932628226952, which contains 22 as substring.

It is an unprimeable number.

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, 1223530 + ... + 1227333.

It is an arithmetic number, because the mean of its divisors is an integer number (584531064).

Almost surely, 2^4661541426 is an apocalyptic number.

4661541426 is an abundant number, since it is smaller than the sum of its proper divisors (4690955598).

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

4661541426 is a wasteful number, since it uses less digits than its factorization.

4661541426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451185.

The product of its digits is 138240, while the sum is 39.

The square root of 4661541426 is about 68275.4818803939. The cubic root of 4661541426 is about 1670.4873171166.

The spelling of 4661541426 in words is "four billion, six hundred sixty-one million, five hundred forty-one thousand, four hundred twenty-six".