2530454145 has 16 divisors (see below), whose sum is σ = 4051377600. Its totient is φ = 1348691904.

The previous prime is 2530454119. The next prime is 2530454149. The reversal of 2530454145 is 5414540352.

It is not a de Polignac number, because 2530454145 - 2¹⁷ = 2530323073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2530454149) 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, 31219 + ... + 77688.

It is an arithmetic number, because the mean of its divisors is an integer number (253211100).

Almost surely, 2^2530454145 is an apocalyptic number.

It is an amenable number.

2530454145 is a deficient number, since it is larger than the sum of its proper divisors (1520923455).

2530454145 is a wasteful number, since it uses less digits than its factorization.

2530454145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110464.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2530454145 is about 50303.6196013766. The cubic root of 2530454145 is about 1362.6975985896.

Adding to 2530454145 its reverse (5414540352), we get a palindrome (7944994497).

The spelling of 2530454145 in words is "two billion, five hundred thirty million, four hundred fifty-four thousand, one hundred forty-five".