61041525 has 24 divisors (see below), whose sum is σ = 101285184. Its totient is φ = 32438400.

The previous prime is 61041523. The next prime is 61041551. The reversal of 61041525 is 52514016.

It is not a de Polignac number, because 61041525 - 2¹ = 61041523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61041495 and 61041504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61041523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22017 + ... + 24633.

It is an arithmetic number, because the mean of its divisors is an integer number (4220216).

Almost surely, 2^61041525 is an apocalyptic number.

It is an amenable number.

61041525 is a deficient number, since it is larger than the sum of its proper divisors (40243659).

61041525 is a wasteful number, since it uses less digits than its factorization.

61041525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941 (or 2936 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 61041525 is about 7812.9075893677. The cubic root of 61041525 is about 393.7390221177.

The spelling of 61041525 in words is "sixty-one million, forty-one thousand, five hundred twenty-five".