2454012520 has 32 divisors (see below), whose sum is σ = 5563689120. Its totient is φ = 974109760.

The previous prime is 2454012499. The next prime is 2454012523. The reversal of 2454012520 is 252104542.

It is not an unprimeable number, because it can be changed into a prime (2454012523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228922 + ... + 239401.

It is an arithmetic number, because the mean of its divisors is an integer number (173865285).

Almost surely, 2^2454012520 is an apocalyptic number.

2454012520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2454012520 is an abundant number, since it is smaller than the sum of its proper divisors (3109676600).

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

2454012520 is a wasteful number, since it uses less digits than its factorization.

2454012520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468465 (or 468461 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2454012520 is about 49537.9906738253. The cubic root of 2454012520 is about 1348.8353045619.

The spelling of 2454012520 in words is "two billion, four hundred fifty-four million, twelve thousand, five hundred twenty".