30552150450 has 48 divisors (see below), whose sum is σ = 75861260640. Its totient is φ = 8137355520.

The previous prime is 30552150427. The next prime is 30552150467. The reversal of 30552150450 is 5405125503.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 906 + ... + 247194.

It is an arithmetic number, because the mean of its divisors is an integer number (1580442930).

Almost surely, 2^30552150450 is an apocalyptic number.

30552150450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30552150450 is an abundant number, since it is smaller than the sum of its proper divisors (45309110190).

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

30552150450 is a wasteful number, since it uses less digits than its factorization.

30552150450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247131 (or 247126 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 30552150450 its reverse (5405125503), we get a palindrome (35957275953).

The spelling of 30552150450 in words is "thirty billion, five hundred fifty-two million, one hundred fifty thousand, four hundred fifty".