2401252525 has 12 divisors (see below), whose sum is σ = 3402918112. Its totient is φ = 1646573040.

The previous prime is 2401252517. The next prime is 2401252571. The reversal of 2401252525 is 5252521042.

It is not a de Polignac number, because 2401252525 - 2³ = 2401252517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2401252493 and 2401252502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6860547 + ... + 6860896.

Almost surely, 2^2401252525 is an apocalyptic number.

2401252525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2401252525 is a deficient number, since it is larger than the sum of its proper divisors (1001665587).

2401252525 is a wasteful number, since it uses less digits than its factorization.

2401252525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13721460 (or 13721455 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2401252525 is about 49002.5767179645. The cubic root of 2401252525 is about 1339.0987711878.

Adding to 2401252525 its reverse (5252521042), we get a palindrome (7653773567).

The spelling of 2401252525 in words is "two billion, four hundred one million, two hundred fifty-two thousand, five hundred twenty-five".