152525532450 has 24 divisors (see below), whose sum is σ = 378263320848. Its totient is φ = 40673475280.

The previous prime is 152525532443. The next prime is 152525532461. The reversal of 152525532450 is 54235525251.

It is a super-3 number, since 3×152525532450³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152525532399 and 152525532408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508418292 + ... + 508418591.

It is an arithmetic number, because the mean of its divisors is an integer number (15760971702).

Almost surely, 2^152525532450 is an apocalyptic number.

152525532450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152525532450 is an abundant number, since it is smaller than the sum of its proper divisors (225737788398).

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

152525532450 is a wasteful number, since it uses less digits than its factorization.

152525532450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016836898 (or 1016836893 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 152525532450 in words is "one hundred fifty-two billion, five hundred twenty-five million, five hundred thirty-two thousand, four hundred fifty".