30554245140254 has 32 divisors (see below), whose sum is σ = 52939288825056. Its totient is φ = 13071240299520.

The previous prime is 30554245140227. The next prime is 30554245140259. The reversal of 30554245140254 is 45204154245503.

It is a super-2 number, since 2×30554245140254² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30554245140259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82421564 + ... + 82791440.

It is an arithmetic number, because the mean of its divisors is an integer number (1654352775783).

Almost surely, 2^{30554245140254} is an apocalyptic number.

30554245140254 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30554245140254 is a deficient number, since it is larger than the sum of its proper divisors (22385043684802).

30554245140254 is a wasteful number, since it uses less digits than its factorization.

30554245140254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590780.

The product of its (nonzero) digits is 1920000, while the sum is 44.

Adding to 30554245140254 its reverse (45204154245503), we get a palindrome (75758399385757).

The spelling of 30554245140254 in words is "thirty trillion, five hundred fifty-four billion, two hundred forty-five million, one hundred forty thousand, two hundred fifty-four".