4520400050 has 48 divisors (see below), whose sum is σ = 8577709920. Its totient is φ = 1771848960.

The previous prime is 4520400047. The next prime is 4520400089. The reversal of 4520400050 is 500040254.

It is a happy number.

It is a super-2 number, since 2×4520400050² = 40868033224080005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4520399995 and 4520400031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 991877 + ... + 996423.

It is an arithmetic number, because the mean of its divisors is an integer number (178702290).

Almost surely, 2^4520400050 is an apocalyptic number.

4520400050 is a deficient number, since it is larger than the sum of its proper divisors (4057309870).

4520400050 is a wasteful number, since it uses less digits than its factorization.

4520400050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955 (or 4950 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 4520400050 is about 67233.9203824974. The cubic root of 4520400050 is about 1653.4546595824.

The spelling of 4520400050 in words is "four billion, five hundred twenty million, four hundred thousand, fifty".