2420562201525 has 72 divisors (see below), whose sum is σ = 4691124672416. Its totient is φ = 1186013404800.

The previous prime is 2420562201479. The next prime is 2420562201529. The reversal of 2420562201525 is 5251022650242.

2420562201525 is a `hidden beast` number, since 2 + 4 + 2 + 0 + 5 + 622 + 0 + 1 + 5 + 25 = 666.

It is not a de Polignac number, because 2420562201525 - 2⁸ = 2420562201269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2420562201525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420562201529) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1343827 + ... + 2578176.

Almost surely, 2^{2420562201525} is an apocalyptic number.

2420562201525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2420562201525 is a deficient number, since it is larger than the sum of its proper divisors (2270562470891).

2420562201525 is a wasteful number, since it uses less digits than its factorization.

2420562201525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922243 (or 3922235 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 2420562201525 its reverse (5251022650242), we get a palindrome (7671584851767).

The spelling of 2420562201525 in words is "two trillion, four hundred twenty billion, five hundred sixty-two million, two hundred one thousand, five hundred twenty-five".