202511147452152 has 144 divisors (see below), whose sum is σ = 647342304736680. Its totient is φ = 52600298002560.

The previous prime is 202511147452129. The next prime is 202511147452153. The reversal of 202511147452152 is 251254741115202.

It is a happy number.

It is a super-2 number, since 2×202511147452152² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202511147452153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 711441823 + ... + 711726414.

Almost surely, 2^{202511147452152} is an apocalyptic number.

202511147452152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202511147452152 is an abundant number, since it is smaller than the sum of its proper divisors (444831157284528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202511147452152 is a wasteful number, since it uses less digits than its factorization.

202511147452152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423168282 (or 1423168260 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

Adding to 202511147452152 its reverse (251254741115202), we get a palindrome (453765888567354).

The spelling of 202511147452152 in words is "two hundred two trillion, five hundred eleven billion, one hundred forty-seven million, four hundred fifty-two thousand, one hundred fifty-two".