2045150112 has 48 divisors (see below), whose sum is σ = 5377603392. Its totient is φ = 680563200.

The previous prime is 2045150089. The next prime is 2045150113. The reversal of 2045150112 is 2110515402.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2045150112² = 8365277961227225088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2045150113) 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, 39973 + ... + 75419.

It is an arithmetic number, because the mean of its divisors is an integer number (112033404).

Almost surely, 2^2045150112 is an apocalyptic number.

It is an amenable number.

2045150112 is an abundant number, since it is smaller than the sum of its proper divisors (3332453280).

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

2045150112 is a wasteful number, since it uses less digits than its factorization.

2045150112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36061 (or 36053 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2045150112 is about 45223.3359229502. The cubic root of 2045150112 is about 1269.3315166727.

Adding to 2045150112 its reverse (2110515402), we get a palindrome (4155665514).

The spelling of 2045150112 in words is "two billion, forty-five million, one hundred fifty thousand, one hundred twelve".