2453138141 has 4 divisors (see below), whose sum is σ = 2454741984. Its totient is φ = 2451534300.

The previous prime is 2453138137. The next prime is 2453138153. The reversal of 2453138141 is 1418313542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1418313542 = 2 ⋅709156771.

It is a cyclic number.

It is not a de Polignac number, because 2453138141 - 2² = 2453138137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2453138098 and 2453138107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453138161) 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 3 ways as a sum of consecutive naturals, for example, 799625 + ... + 802686.

It is an arithmetic number, because the mean of its divisors is an integer number (613685496).

Almost surely, 2^2453138141 is an apocalyptic number.

It is an amenable number.

2453138141 is a deficient number, since it is larger than the sum of its proper divisors (1603843).

2453138141 is a wasteful number, since it uses less digits than its factorization.

2453138141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603842.

The product of its digits is 11520, while the sum is 32.

The square root of 2453138141 is about 49529.1645497882. The cubic root of 2453138141 is about 1348.6750862314.

The spelling of 2453138141 in words is "two billion, four hundred fifty-three million, one hundred thirty-eight thousand, one hundred forty-one".