61245032 has 16 divisors (see below), whose sum is σ = 115180260. Its totient is φ = 30530304.

The previous prime is 61245011. The next prime is 61245047. The reversal of 61245032 is 23054216.

It can be written as a sum of positive squares in 2 ways, for example, as 58767556 + 2477476 = 7666^2 + 1574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61244989 and 61245007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8663 + ... + 14054.

Almost surely, 2^61245032 is an apocalyptic number.

It is an amenable number.

61245032 is a deficient number, since it is larger than the sum of its proper divisors (53935228).

61245032 is a wasteful number, since it uses less digits than its factorization.

61245032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23060 (or 23056 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 61245032 is about 7825.9205209355. The cubic root of 61245032 is about 394.1761003443.

Adding to 61245032 its reverse (23054216), we get a palindrome (84299248).

The spelling of 61245032 in words is "sixty-one million, two hundred forty-five thousand, thirty-two".