2403525601 has 2 divisors, whose sum is σ = 2403525602. Its totient is φ = 2403525600.

The previous prime is 2403525563. The next prime is 2403525611. The reversal of 2403525601 is 1065253042.

2403525601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2083831201 + 319694400 = 45649^2 + 17880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403525601 - 2¹⁷ = 2403394529 is a prime.

It is a super-2 number, since 2×2403525601² = 11553870629324822402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2403525601.

It is not a weakly prime, because it can be changed into another prime (2403525611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201762800 + 1201762801.

It is an arithmetic number, because the mean of its divisors is an integer number (1201762801).

Almost surely, 2^2403525601 is an apocalyptic number.

It is an amenable number.

2403525601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403525601 is an equidigital number, since it uses as much as digits as its factorization.

2403525601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2403525601 is about 49025.7646651228. The cubic root of 2403525601 is about 1339.5211775898.

Adding to 2403525601 its reverse (1065253042), we get a palindrome (3468778643).

The spelling of 2403525601 in words is "two billion, four hundred three million, five hundred twenty-five thousand, six hundred one".