30144551454 has 24 divisors (see below), whose sum is σ = 65325814632. Its totient is φ = 10046242320.

The previous prime is 30144551449. The next prime is 30144551467. The reversal of 30144551454 is 45415544103.

It is a congruent number.

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, 64464 + ... + 253859.

It is an arithmetic number, because the mean of its divisors is an integer number (2721908943).

Almost surely, 2^30144551454 is an apocalyptic number.

30144551454 is an abundant number, since it is smaller than the sum of its proper divisors (35181263178).

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

30144551454 is a wasteful number, since it uses less digits than its factorization.

30144551454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323592 (or 323589 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 30144551454 in words is "thirty billion, one hundred forty-four million, five hundred fifty-one thousand, four hundred fifty-four".