700140451 has 2 divisors, whose sum is σ = 700140452. Its totient is φ = 700140450.

The previous prime is 700140449. The next prime is 700140473. The reversal of 700140451 is 154041007.

It is an a-pointer prime, because the next prime (700140473) can be obtained adding 700140451 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 700140451 - 2¹ = 700140449 is a prime.

It is a super-2 number, since 2×700140451² = 980393302252966802, which contains 22 as substring.

Together with 700140449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (700140431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350070225 + 350070226.

It is an arithmetic number, because the mean of its divisors is an integer number (350070226).

Almost surely, 2^700140451 is an apocalyptic number.

700140451 is a deficient number, since it is larger than the sum of its proper divisors (1).

700140451 is an equidigital number, since it uses as much as digits as its factorization.

700140451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 700140451 is about 26460.1672519279. The cubic root of 700140451 is about 887.9633820594.

Adding to 700140451 its reverse (154041007), we get a palindrome (854181458).

The spelling of 700140451 in words is "seven hundred million, one hundred forty thousand, four hundred fifty-one".