25046485 has 8 divisors (see below), whose sum is σ = 30353976. Its totient is φ = 19838400.

The previous prime is 25046479. The next prime is 25046501. The reversal of 25046485 is 58464052.

It can be written as a sum of positive squares in 4 ways, for example, as 2683044 + 22363441 = 1638^2 + 4729^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-25046485 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25046485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24294 + ... + 25303.

It is an arithmetic number, because the mean of its divisors is an integer number (3794247).

Almost surely, 2^25046485 is an apocalyptic number.

It is an amenable number.

25046485 is a deficient number, since it is larger than the sum of its proper divisors (5307491).

25046485 is a wasteful number, since it uses less digits than its factorization.

25046485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49703.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 25046485 is about 5004.6463411514. The cubic root of 25046485 is about 292.5828922299.

The spelling of 25046485 in words is "twenty-five million, forty-six thousand, four hundred eighty-five".