5009955451 has 2 divisors, whose sum is σ = 5009955452. Its totient is φ = 5009955450.

The previous prime is 5009955443. The next prime is 5009955479. The reversal of 5009955451 is 1545599005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5009955451 - 2³ = 5009955443 is a prime.

It is a super-2 number, since 2×5009955451² = 50199307242009226802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5009955398 and 5009955407.

It is not a weakly prime, because it can be changed into another prime (5009955421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504977725 + 2504977726.

It is an arithmetic number, because the mean of its divisors is an integer number (2504977726).

Almost surely, 2^5009955451 is an apocalyptic number.

5009955451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5009955451 is an equidigital number, since it uses as much as digits as its factorization.

5009955451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 43.

The square root of 5009955451 is about 70781.0387815833. The cubic root of 5009955451 is about 1711.1100997256.

The spelling of 5009955451 in words is "five billion, nine million, nine hundred fifty-five thousand, four hundred fifty-one".