2641551462 has 48 divisors (see below), whose sum is σ = 6265114128. Its totient is φ = 797720640.

The previous prime is 2641551461. The next prime is 2641551487.

2641551462 is a `hidden beast` number, since 2 + 6 + 41 + 551 + 4 + 62 = 666.

2641551462 is nontrivially palindromic in base 10.

2641551462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641551461) 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, 35248 + ... + 80780.

It is an arithmetic number, because the mean of its divisors is an integer number (130523211).

Almost surely, 2^2641551462 is an apocalyptic number.

2641551462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2641551462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3132557064).

2641551462 is an abundant number, since it is smaller than the sum of its proper divisors (3623562666).

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

2641551462 is a wasteful number, since it uses less digits than its factorization.

2641551462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45845 (or 45842 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 2641551462 is about 51396.0257412964. The cubic root of 2641551462 is about 1382.3553318488.

It can be divided in two parts, 26415 and 51462, that added together give a palindrome (77877).

The spelling of 2641551462 in words is "two billion, six hundred forty-one million, five hundred fifty-one thousand, four hundred sixty-two".