2045152030 has 32 divisors (see below), whose sum is σ = 3732661440. Its totient is φ = 806707200.

The previous prime is 2045152027. The next prime is 2045152049. The reversal of 2045152030 is 302515402.

It is a junction number, because it is equal to n+sod(n) for n = 2045151992 and 2045152010.

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, 255631 + ... + 263509.

It is an arithmetic number, because the mean of its divisors is an integer number (116645670).

Almost surely, 2^2045152030 is an apocalyptic number.

2045152030 is a deficient number, since it is larger than the sum of its proper divisors (1687509410).

2045152030 is a wasteful number, since it uses less digits than its factorization.

2045152030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2045152030 is about 45223.3571288112. The cubic root of 2045152030 is about 1269.3319134777.

Adding to 2045152030 its reverse (302515402), we get a palindrome (2347667432).

The spelling of 2045152030 in words is "two billion, forty-five million, one hundred fifty-two thousand, thirty".