1002255153 has 8 divisors (see below), whose sum is σ = 1394442048. Its totient is φ = 639119184.

The previous prime is 1002255151. The next prime is 1002255157. The reversal of 1002255153 is 3515522001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002255153 - 2¹ = 1002255151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002255151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7262650 + ... + 7262787.

It is an arithmetic number, because the mean of its divisors is an integer number (174305256).

Almost surely, 2^1002255153 is an apocalyptic number.

It is an amenable number.

1002255153 is a deficient number, since it is larger than the sum of its proper divisors (392186895).

1002255153 is a wasteful number, since it uses less digits than its factorization.

1002255153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14525463.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1002255153 is about 31658.4136210266. The cubic root of 1002255153 is about 1000.7511532941.

Adding to 1002255153 its reverse (3515522001), we get a palindrome (4517777154).

The spelling of 1002255153 in words is "one billion, two million, two hundred fifty-five thousand, one hundred fifty-three".