61325245 has 8 divisors (see below), whose sum is σ = 76790016. Its totient is φ = 46927056.

The previous prime is 61325219. The next prime is 61325261. The reversal of 61325245 is 54252316.

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

It is a cyclic number.

It is not a de Polignac number, because 61325245 - 2⁹ = 61324733 is a prime.

It is a Duffinian number.

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, 266517 + ... + 266746.

It is an arithmetic number, because the mean of its divisors is an integer number (9598752).

Almost surely, 2^61325245 is an apocalyptic number.

It is an amenable number.

61325245 is a deficient number, since it is larger than the sum of its proper divisors (15464771).

61325245 is a wasteful number, since it uses less digits than its factorization.

61325245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533291.

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

The square root of 61325245 is about 7831.0436724615. The cubic root of 61325245 is about 394.3481102369.

The spelling of 61325245 in words is "sixty-one million, three hundred twenty-five thousand, two hundred forty-five".