5201450451 has 16 divisors (see below), whose sum is σ = 7720117920. Its totient is φ = 3461214240.

The previous prime is 5201450447. The next prime is 5201450459. The reversal of 5201450451 is 1540541025.

5201450451 is a `hidden beast` number, since 5 + 201 + 4 + 5 + 0 + 451 = 666.

It is not a de Polignac number, because 5201450451 - 2² = 5201450447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5201450459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163440 + ... + 192653.

It is an arithmetic number, because the mean of its divisors is an integer number (482507370).

Almost surely, 2^5201450451 is an apocalyptic number.

5201450451 is a deficient number, since it is larger than the sum of its proper divisors (2518667469).

5201450451 is a wasteful number, since it uses less digits than its factorization.

5201450451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356643 (or 356637 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5201450451 is about 72121.0818762448. The cubic root of 5201450451 is about 1732.6392774221.

Adding to 5201450451 its reverse (1540541025), we get a palindrome (6741991476).

The spelling of 5201450451 in words is "five billion, two hundred one million, four hundred fifty thousand, four hundred fifty-one".