43430151451 has 2 divisors, whose sum is σ = 43430151452. Its totient is φ = 43430151450.

The previous prime is 43430151439. The next prime is 43430151463. The reversal of 43430151451 is 15415103434.

It is a balanced prime because it is at equal distance from previous prime (43430151439) and next prime (43430151463).

It is a cyclic number.

It is not a de Polignac number, because 43430151451 - 2²⁵ = 43396597019 is a prime.

It is not a weakly prime, because it can be changed into another prime (43430151421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21715075725 + 21715075726.

It is an arithmetic number, because the mean of its divisors is an integer number (21715075726).

Almost surely, 2^43430151451 is an apocalyptic number.

43430151451 is a deficient number, since it is larger than the sum of its proper divisors (1).

43430151451 is an equidigital number, since it uses as much as digits as its factorization.

43430151451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 43430151451 its reverse (15415103434), we get a palindrome (58845254885).

The spelling of 43430151451 in words is "forty-three billion, four hundred thirty million, one hundred fifty-one thousand, four hundred fifty-one".