2030045156 has 6 divisors (see below), whose sum is σ = 3552579030. Its totient is φ = 1015022576.

The previous prime is 2030045141. The next prime is 2030045161. The reversal of 2030045156 is 6515400302.

It can be written as a sum of positive squares in only one way, i.e., 1934592256 + 95452900 = 43984^2 + 9770^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253755641 + ... + 253755648.

It is an arithmetic number, because the mean of its divisors is an integer number (592096505).

Almost surely, 2^2030045156 is an apocalyptic number.

It is an amenable number.

2030045156 is a deficient number, since it is larger than the sum of its proper divisors (1522533874).

2030045156 is a wasteful number, since it uses less digits than its factorization.

2030045156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507511293 (or 507511291 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2030045156 is about 45056.0224165427. The cubic root of 2030045156 is about 1266.1988054496.

Adding to 2030045156 its reverse (6515400302), we get a palindrome (8545445458).

It can be divided in two parts, 20300 and 45156, that added together give a palindrome (65456).

The spelling of 2030045156 in words is "two billion, thirty million, forty-five thousand, one hundred fifty-six".