1234445545300 has 54 divisors (see below), whose sum is σ = 2944407705134. Its totient is φ = 448889284800.

The previous prime is 1234445545283. The next prime is 1234445545313. The reversal of 1234445545300 is 35455444321.

It can be written as a sum of positive squares in 3 ways, for example, as 173145867664 + 1061299677636 = 416108^2 + 1030194^2 .

It is a super-2 number, since 2×1234445545300² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50998047 + ... + 51022246.

Almost surely, 2^{1234445545300} is an apocalyptic number.

1234445545300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234445545300 is an abundant number, since it is smaller than the sum of its proper divisors (1709962159834).

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

1234445545300 is a wasteful number, since it uses less digits than its factorization.

1234445545300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102020329 (or 102020311 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 1234445545300 in words is "one trillion, two hundred thirty-four billion, four hundred forty-five million, five hundred forty-five thousand, three hundred".