2454525140 has 24 divisors (see below), whose sum is σ = 5274376800. Its totient is φ = 958976928.

The previous prime is 2454525131. The next prime is 2454525163. The reversal of 2454525140 is 415254542.

It is a junction number, because it is equal to n+sod(n) for n = 2454525097 and 2454525106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426190 + ... + 1427909.

It is an arithmetic number, because the mean of its divisors is an integer number (219765700).

Almost surely, 2^2454525140 is an apocalyptic number.

2454525140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2454525140 is an abundant number, since it is smaller than the sum of its proper divisors (2819851660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2454525140 is a wasteful number, since it uses less digits than its factorization.

2454525140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854151 (or 2854149 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 2454525140 is about 49543.1644124596. The cubic root of 2454525140 is about 1348.9292176680.

Adding to 2454525140 its reverse (415254542), we get a palindrome (2869779682).

The spelling of 2454525140 in words is "two billion, four hundred fifty-four million, five hundred twenty-five thousand, one hundred forty".