1553253151 has 2 divisors, whose sum is σ = 1553253152. Its totient is φ = 1553253150.

The previous prime is 1553253101. The next prime is 1553253199. The reversal of 1553253151 is 1513523551.

It is a strong prime.

It is an emirp because it is prime and its reverse (1513523551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1553253151 - 2²¹ = 1551155999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1553253101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776626575 + 776626576.

It is an arithmetic number, because the mean of its divisors is an integer number (776626576).

Almost surely, 2^1553253151 is an apocalyptic number.

1553253151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1553253151 is an equidigital number, since it uses as much as digits as its factorization.

1553253151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11250, while the sum is 31.

The square root of 1553253151 is about 39411.3327737086. The cubic root of 1553253151 is about 1158.1036074812.

The spelling of 1553253151 in words is "one billion, five hundred fifty-three million, two hundred fifty-three thousand, one hundred fifty-one".