2546461522 has 32 divisors (see below), whose sum is σ = 4315187520. Its totient is φ = 1116386880.

The previous prime is 2546461517. The next prime is 2546461523. The reversal of 2546461522 is 2251646452.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2546461523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909028 + ... + 911824.

It is an arithmetic number, because the mean of its divisors is an integer number (134849610).

Almost surely, 2^2546461522 is an apocalyptic number.

2546461522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2546461522 is a deficient number, since it is larger than the sum of its proper divisors (1768725998).

2546461522 is a wasteful number, since it uses less digits than its factorization.

2546461522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266.

The product of its digits is 115200, while the sum is 37.

The square root of 2546461522 is about 50462.4763760163. The cubic root of 2546461522 is about 1365.5649862750.

The spelling of 2546461522 in words is "two billion, five hundred forty-six million, four hundred sixty-one thousand, five hundred twenty-two".