1552651423 has 2 divisors, whose sum is σ = 1552651424. Its totient is φ = 1552651422.

The previous prime is 1552651393. The next prime is 1552651453. The reversal of 1552651423 is 3241562551.

It is a balanced prime because it is at equal distance from previous prime (1552651393) and next prime (1552651453).

It is a cyclic number.

It is not a de Polignac number, because 1552651423 - 2¹⁷ = 1552520351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552651453) 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, 776325711 + 776325712.

It is an arithmetic number, because the mean of its divisors is an integer number (776325712).

Almost surely, 2^1552651423 is an apocalyptic number.

1552651423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552651423 is an equidigital number, since it uses as much as digits as its factorization.

1552651423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 34.

The square root of 1552651423 is about 39403.6980878699. The cubic root of 1552651423 is about 1157.9540389505.

The spelling of 1552651423 in words is "one billion, five hundred fifty-two million, six hundred fifty-one thousand, four hundred twenty-three".