30454525044 has 48 divisors (see below), whose sum is σ = 81678811200. Its totient is φ = 9801455328.

The previous prime is 30454525039. The next prime is 30454525091. The reversal of 30454525044 is 44052545403.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4858702 + ... + 4864965.

It is an arithmetic number, because the mean of its divisors is an integer number (1701641900).

Almost surely, 2^30454525044 is an apocalyptic number.

It is an amenable number.

30454525044 is an abundant number, since it is smaller than the sum of its proper divisors (51224286156).

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

30454525044 is a wasteful number, since it uses less digits than its factorization.

30454525044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723709 (or 9723701 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 30454525044 in words is "thirty billion, four hundred fifty-four million, five hundred twenty-five thousand, forty-four".