120454445132254 has 8 divisors (see below), whose sum is σ = 180711186041808. Its totient is φ = 60217383118320.

The previous prime is 120454445132249. The next prime is 120454445132291. The reversal of 120454445132254 is 452231544454021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120454445132254² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4919708602 + ... + 4919733085.

It is an arithmetic number, because the mean of its divisors is an integer number (22588898255226).

Almost surely, 2^{120454445132254} is an apocalyptic number.

120454445132254 is a deficient number, since it is larger than the sum of its proper divisors (60256740909554).

120454445132254 is an equidigital number, since it uses as much as digits as its factorization.

120454445132254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9839447810.

The product of its (nonzero) digits is 3072000, while the sum is 46.

Adding to 120454445132254 its reverse (452231544454021), we get a palindrome (572685989586275).

The spelling of 120454445132254 in words is "one hundred twenty trillion, four hundred fifty-four billion, four hundred forty-five million, one hundred thirty-two thousand, two hundred fifty-four".