10145155120 has 40 divisors (see below), whose sum is σ = 24136040016. Its totient is φ = 3963687168.

The previous prime is 10145155117. The next prime is 10145155129. The reversal of 10145155120 is 2155154101.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (10145155129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471147 + ... + 1478026.

Almost surely, 2^10145155120 is an apocalyptic number.

10145155120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10145155120 is an abundant number, since it is smaller than the sum of its proper divisors (13990884896).

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

10145155120 is a wasteful number, since it uses less digits than its factorization.

10145155120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949229 (or 2949223 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

The spelling of 10145155120 in words is "ten billion, one hundred forty-five million, one hundred fifty-five thousand, one hundred twenty".