1552269253 has 2 divisors, whose sum is σ = 1552269254. Its totient is φ = 1552269252.

The previous prime is 1552269233. The next prime is 1552269281. The reversal of 1552269253 is 3529622551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1424534049 + 127735204 = 37743^2 + 11302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1552269253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552269233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776134626 + 776134627.

It is an arithmetic number, because the mean of its divisors is an integer number (776134627).

Almost surely, 2^1552269253 is an apocalyptic number.

It is an amenable number.

1552269253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552269253 is an equidigital number, since it uses as much as digits as its factorization.

1552269253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 40.

The square root of 1552269253 is about 39398.8483714943. The cubic root of 1552269253 is about 1157.8590247912.

The spelling of 1552269253 in words is "one billion, five hundred fifty-two million, two hundred sixty-nine thousand, two hundred fifty-three".