4574619049 has 64 divisors (see below), whose sum is σ = 6257018880. Its totient is φ = 3256545600.

The previous prime is 4574619047. The next prime is 4574619073. The reversal of 4574619049 is 9409164754.

4574619049 = 20388² + 20389² + ... + 20398².

It is not a de Polignac number, because 4574619049 - 2¹ = 4574619047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4574618993 and 4574619011.

It is not an unprimeable number, because it can be changed into a prime (4574619041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21680554 + ... + 21680764.

It is an arithmetic number, because the mean of its divisors is an integer number (97765920).

Almost surely, 2^4574619049 is an apocalyptic number.

It is an amenable number.

4574619049 is a deficient number, since it is larger than the sum of its proper divisors (1682399831).

4574619049 is a wasteful number, since it uses less digits than its factorization.

4574619049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 4574619049 is about 67635.9301628949. The cubic root of 4574619049 is about 1660.0390769579.

The spelling of 4574619049 in words is "four billion, five hundred seventy-four million, six hundred nineteen thousand, forty-nine".