7745141145500 has 96 divisors (see below), whose sum is σ = 18461064113856. Its totient is φ = 2815207200000.

The previous prime is 7745141145461. The next prime is 7745141145551. The reversal of 7745141145500 is 55411415477.

It is a super-2 number, since 2×7745141145500² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12574730 + ... + 13176270.

It is an arithmetic number, because the mean of its divisors is an integer number (192302751186).

Almost surely, 2^{7745141145500} 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 7745141145500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9230532056928).

7745141145500 is an abundant number, since it is smaller than the sum of its proper divisors (10715922968356).

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

7745141145500 is a wasteful number, since it uses less digits than its factorization.

7745141145500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603912 (or 603900 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 44.

The spelling of 7745141145500 in words is "seven trillion, seven hundred forty-five billion, one hundred forty-one million, one hundred forty-five thousand, five hundred".