2525350407 has 16 divisors (see below), whose sum is σ = 3436030080. Its totient is φ = 1649340000.

The previous prime is 2525350339. The next prime is 2525350409. The reversal of 2525350407 is 7040535252.

It is not a de Polignac number, because 2525350407 - 2⁸ = 2525350151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525350409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18444 + ... + 73422.

It is an arithmetic number, because the mean of its divisors is an integer number (214751880).

Almost surely, 2^2525350407 is an apocalyptic number.

2525350407 is a deficient number, since it is larger than the sum of its proper divisors (910679673).

2525350407 is a wasteful number, since it uses less digits than its factorization.

2525350407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55294.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 2525350407 is about 50252.8646646139. The cubic root of 2525350407 is about 1361.7808286911.

Adding to 2525350407 its reverse (7040535252), we get a palindrome (9565885659).

The spelling of 2525350407 in words is "two billion, five hundred twenty-five million, three hundred fifty thousand, four hundred seven".