5146451 has 2 divisors, whose sum is σ = 5146452. Its totient is φ = 5146450.

The previous prime is 5146417. The next prime is 5146469. The reversal of 5146451 is 1546415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5146451 - 2¹⁴ = 5130067 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5146451.

It is not a weakly prime, because it can be changed into another prime (5146481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573225 + 2573226.

It is an arithmetic number, because the mean of its divisors is an integer number (2573226).

Almost surely, 2^5146451 is an apocalyptic number.

5146451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5146451 is an equidigital number, since it uses as much as digits as its factorization.

5146451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 26.

The square root of 5146451 is about 2268.5790706960. The cubic root of 5146451 is about 172.6510725835.

It can be divided in two parts, 51464 and 51, that added together give a palindrome (51515).

The spelling of 5146451 in words is "five million, one hundred forty-six thousand, four hundred fifty-one".