2145150324 has 48 divisors (see below), whose sum is σ = 5569905600. Its totient is φ = 713969568.

The previous prime is 2145150317. The next prime is 2145150353. The reversal of 2145150324 is 4230515412.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58447 + ... + 87785.

It is an arithmetic number, because the mean of its divisors is an integer number (116039700).

Almost surely, 2^2145150324 is an apocalyptic number.

It is an amenable number.

2145150324 is an abundant number, since it is smaller than the sum of its proper divisors (3424755276).

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

2145150324 is a wasteful number, since it uses less digits than its factorization.

2145150324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30029 (or 30021 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2145150324 is about 46315.7675527460. The cubic root of 2145150324 is about 1289.6917164893.

Adding to 2145150324 its reverse (4230515412), we get a palindrome (6375665736).

The spelling of 2145150324 in words is "two billion, one hundred forty-five million, one hundred fifty thousand, three hundred twenty-four".