1428150551 has 2 divisors, whose sum is σ = 1428150552. Its totient is φ = 1428150550.

The previous prime is 1428150509. The next prime is 1428150553. The reversal of 1428150551 is 1550518241.

It is a strong prime.

It is an emirp because it is prime and its reverse (1550518241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1428150551 - 2³⁰ = 354408727 is a prime.

It is a super-2 number, since 2×1428150551² = 4079227992643207202, which contains 22 as substring.

Together with 1428150553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1428150553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714075275 + 714075276.

It is an arithmetic number, because the mean of its divisors is an integer number (714075276).

Almost surely, 2^1428150551 is an apocalyptic number.

1428150551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428150551 is an equidigital number, since it uses as much as digits as its factorization.

1428150551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 1428150551 is about 37790.8792038502. The cubic root of 1428150551 is about 1126.1372666698.

Adding to 1428150551 its reverse (1550518241), we get a palindrome (2978668792).

The spelling of 1428150551 in words is "one billion, four hundred twenty-eight million, one hundred fifty thousand, five hundred fifty-one".