61450803 has 6 divisors (see below), whose sum is σ = 88762284. Its totient is φ = 40967196.

The previous prime is 61450789. The next prime is 61450813. The reversal of 61450803 is 30805416.

It is not a de Polignac number, because 61450803 - 2⁴ = 61450787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61450813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3413925 + ... + 3413942.

It is an arithmetic number, because the mean of its divisors is an integer number (14793714).

Almost surely, 2^61450803 is an apocalyptic number.

61450803 is a deficient number, since it is larger than the sum of its proper divisors (27311481).

61450803 is a wasteful number, since it uses less digits than its factorization.

61450803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827873 (or 6827870 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 61450803 is about 7839.0562569738. The cubic root of 61450803 is about 394.6170576981.

The spelling of 61450803 in words is "sixty-one million, four hundred fifty thousand, eight hundred three".