2454331415129 has 4 divisors (see below), whose sum is σ = 2677452452880. Its totient is φ = 2231210377380.

The previous prime is 2454331415021. The next prime is 2454331415147. The reversal of 2454331415129 is 9215141334542.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2454331415129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2454331415129.

It is not an unprimeable number, because it can be changed into a prime (2454331415629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111560518859 + ... + 111560518880.

It is an arithmetic number, because the mean of its divisors is an integer number (669363113220).

Almost surely, 2^{2454331415129} is an apocalyptic number.

It is an amenable number.

2454331415129 is a deficient number, since it is larger than the sum of its proper divisors (223121037751).

2454331415129 is a wasteful number, since it uses less digits than its factorization.

2454331415129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223121037750.

The product of its digits is 518400, while the sum is 44.

The spelling of 2454331415129 in words is "two trillion, four hundred fifty-four billion, three hundred thirty-one million, four hundred fifteen thousand, one hundred twenty-nine".