7455245161100 has 72 divisors (see below), whose sum is σ = 17658636441600. Its totient is φ = 2709456321600.

The previous prime is 7455245161093. The next prime is 7455245161109. The reversal of 7455245161100 is 11615425547.

It is not an unprimeable number, because it can be changed into a prime (7455245161109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8381 + ... + 3861419.

Almost surely, 2^{7455245161100} 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 7455245161100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8829318220800).

7455245161100 is an abundant number, since it is smaller than the sum of its proper divisors (10203391280500).

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

7455245161100 is a wasteful number, since it uses less digits than its factorization.

7455245161100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854823 (or 3854816 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 7455245161100 in words is "seven trillion, four hundred fifty-five billion, two hundred forty-five million, one hundred sixty-one thousand, one hundred".