25140482 has 4 divisors (see below), whose sum is σ = 37710726. Its totient is φ = 12570240.

The previous prime is 25140481. The next prime is 25140487. The reversal of 25140482 is 28404152.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16736281 + 8404201 = 4091^2 + 2899^2 .

It is not an unprimeable number, because it can be changed into a prime (25140481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285119 + ... + 6285122.

Almost surely, 2^25140482 is an apocalyptic number.

25140482 is a deficient number, since it is larger than the sum of its proper divisors (12570244).

25140482 is a wasteful number, since it uses less digits than its factorization.

25140482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570243.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 25140482 is about 5014.0285200625. The cubic root of 25140482 is about 292.9484469398.

The spelling of 25140482 in words is "twenty-five million, one hundred forty thousand, four hundred eighty-two".