30455141550 has 24 divisors (see below), whose sum is σ = 75528751416. Its totient is φ = 8121371040.

The previous prime is 30455141533. The next prime is 30455141567. The reversal of 30455141550 is 5514155403.

It is an interprime number because it is at equal distance from previous prime (30455141533) and next prime (30455141567).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 101516989 + ... + 101517288.

It is an arithmetic number, because the mean of its divisors is an integer number (3147031309).

Almost surely, 2^30455141550 is an apocalyptic number.

30455141550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30455141550 is an abundant number, since it is smaller than the sum of its proper divisors (45073609866).

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

30455141550 is a wasteful number, since it uses less digits than its factorization.

30455141550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203034292 (or 203034287 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 30455141550 its reverse (5514155403), we get a palindrome (35969296953).

The spelling of 30455141550 in words is "thirty billion, four hundred fifty-five million, one hundred forty-one thousand, five hundred fifty".