1552312351 has 2 divisors, whose sum is σ = 1552312352. Its totient is φ = 1552312350.

The previous prime is 1552312277. The next prime is 1552312367. The reversal of 1552312351 is 1532132551.

It is a strong prime.

It is an emirp because it is prime and its reverse (1532132551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1552312351 - 2¹⁵ = 1552279583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552322351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776156175 + 776156176.

It is an arithmetic number, because the mean of its divisors is an integer number (776156176).

Almost surely, 2^1552312351 is an apocalyptic number.

1552312351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552312351 is an equidigital number, since it uses as much as digits as its factorization.

1552312351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4500, while the sum is 28.

The square root of 1552312351 is about 39399.3953126187. The cubic root of 1552312351 is about 1157.8697404894.

The spelling of 1552312351 in words is "one billion, five hundred fifty-two million, three hundred twelve thousand, three hundred fifty-one".