2305454151053 has 4 divisors (see below), whose sum is σ = 2305617893148. Its totient is φ = 2305290408960.

The previous prime is 2305454151047. The next prime is 2305454151073. The reversal of 2305454151053 is 3501514545032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2094628082089 + 210826068964 = 1447283^2 + 459158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2305454151053 - 2³⁰ = 2304380409229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2305454150998 and 2305454151016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305454151043) 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, 81849926 + ... + 81878087.

It is an arithmetic number, because the mean of its divisors is an integer number (576404473287).

Almost surely, 2^{2305454151053} is an apocalyptic number.

It is an amenable number.

2305454151053 is a deficient number, since it is larger than the sum of its proper divisors (163742095).

2305454151053 is a wasteful number, since it uses less digits than its factorization.

2305454151053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163742094.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 2305454151053 its reverse (3501514545032), we get a palindrome (5806968696085).

The spelling of 2305454151053 in words is "two trillion, three hundred five billion, four hundred fifty-four million, one hundred fifty-one thousand, fifty-three".