25045413 has 8 divisors (see below), whose sum is σ = 34845888. Its totient is φ = 15970944.

The previous prime is 25045409. The next prime is 25045429. The reversal of 25045413 is 31454052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25045413 - 2² = 25045409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25045453) 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, 181420 + ... + 181557.

It is an arithmetic number, because the mean of its divisors is an integer number (4355736).

Almost surely, 2^25045413 is an apocalyptic number.

25045413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25045413 is a deficient number, since it is larger than the sum of its proper divisors (9800475).

25045413 is a wasteful number, since it uses less digits than its factorization.

25045413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363003.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 25045413 is about 5004.5392395304. The cubic root of 25045413 is about 292.5787179470.

Adding to 25045413 its reverse (31454052), we get a palindrome (56499465).

The spelling of 25045413 in words is "twenty-five million, forty-five thousand, four hundred thirteen".