2453541442 has 32 divisors (see below), whose sum is σ = 4057329600. Its totient is φ = 1112696640.

The previous prime is 2453541437. The next prime is 2453541449. The reversal of 2453541442 is 2441453542.

It is a super-2 number, since 2×2453541442² = 12039731215222878728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2453541398 and 2453541407.

It is not an unprimeable number, because it can be changed into a prime (2453541449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647034 + ... + 1648522.

It is an arithmetic number, because the mean of its divisors is an integer number (126791550).

Almost surely, 2^2453541442 is an apocalyptic number.

2453541442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2453541442 is a deficient number, since it is larger than the sum of its proper divisors (1603788158).

2453541442 is a wasteful number, since it uses less digits than its factorization.

2453541442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2121 counting only the distinct ones).

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

The square root of 2453541442 is about 49533.2357311735. The cubic root of 2453541442 is about 1348.7489905089.

Adding to 2453541442 its reverse (2441453542), we get a palindrome (4894994984).

The spelling of 2453541442 in words is "two billion, four hundred fifty-three million, five hundred forty-one thousand, four hundred forty-two".