1552124473 has 2 divisors, whose sum is σ = 1552124474. Its totient is φ = 1552124472.

The previous prime is 1552124471. The next prime is 1552124491. The reversal of 1552124473 is 3744212551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1155796009 + 396328464 = 33997^2 + 19908^2 .

It is a cyclic number.

It is not a de Polignac number, because 1552124473 - 2¹ = 1552124471 is a prime.

Together with 1552124471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1552124471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776062236 + 776062237.

It is an arithmetic number, because the mean of its divisors is an integer number (776062237).

Almost surely, 2^1552124473 is an apocalyptic number.

It is an amenable number.

1552124473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552124473 is an equidigital number, since it uses as much as digits as its factorization.

1552124473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 34.

The square root of 1552124473 is about 39397.0109653004. The cubic root of 1552124473 is about 1157.8230258730.

It can be divided in two parts, 1552 and 124473, that added together give a square (126025 = 355²).

The spelling of 1552124473 in words is "one billion, five hundred fifty-two million, one hundred twenty-four thousand, four hundred seventy-three".