945454055492100 has 1728 divisors, whose sum is σ = 3603201156366336. Its totient is φ = 187129958400000.

The previous prime is 945454055492083. The next prime is 945454055492101. The reversal of 945454055492100 is 1294550454549.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (945454055492101) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 337541610700 + ... + 337541613500.

Almost surely, 2^{945454055492100} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945454055492100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801600578183168).

945454055492100 is an abundant number, since it is smaller than the sum of its proper divisors (2657747100874236).

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

945454055492100 is a wasteful number, since it uses less digits than its factorization.

945454055492100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538 (or 3520 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 57.

The spelling of 945454055492100 in words is "nine hundred forty-five trillion, four hundred fifty-four billion, fifty-five million, four hundred ninety-two thousand, one hundred".