2522454046 has 48 divisors (see below), whose sum is σ = 4659312240. Its totient is φ = 1019450880.

The previous prime is 2522454043. The next prime is 2522454047. The reversal of 2522454046 is 6404542252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522454043) 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, 111886 + ... + 132526.

It is an arithmetic number, because the mean of its divisors is an integer number (97069005).

Almost surely, 2^2522454046 is an apocalyptic number.

2522454046 is a deficient number, since it is larger than the sum of its proper divisors (2136858194).

2522454046 is a wasteful number, since it uses less digits than its factorization.

2522454046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20729 (or 20722 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 2522454046 is about 50224.0385273825. The cubic root of 2522454046 is about 1361.2600141375.

Adding to 2522454046 its reverse (6404542252), we get a palindrome (8926996298).

The spelling of 2522454046 in words is "two billion, five hundred twenty-two million, four hundred fifty-four thousand, forty-six".