2420025452 has 24 divisors (see below), whose sum is σ = 4607845536. Its totient is φ = 1105417728.

The previous prime is 2420025449. The next prime is 2420025457. The reversal of 2420025452 is 2545200242.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2420025457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234848 + ... + 244935.

It is an arithmetic number, because the mean of its divisors is an integer number (191993564).

Almost surely, 2^2420025452 is an apocalyptic number.

It is an amenable number.

2420025452 is a deficient number, since it is larger than the sum of its proper divisors (2187820084).

2420025452 is a wasteful number, since it uses less digits than its factorization.

2420025452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479897 (or 479895 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2420025452 is about 49193.7541970523. The cubic root of 2420025452 is about 1342.5793956792.

Adding to 2420025452 its reverse (2545200242), we get a palindrome (4965225694).

The spelling of 2420025452 in words is "two billion, four hundred twenty million, twenty-five thousand, four hundred fifty-two".