2030312145 has 8 divisors (see below), whose sum is σ = 3248499456. Its totient is φ = 1082833136.

The previous prime is 2030312129. The next prime is 2030312161. The reversal of 2030312145 is 5412130302.

It is an interprime number because it is at equal distance from previous prime (2030312129) and next prime (2030312161).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2030312145 - 2⁴ = 2030312129 is a prime.

It is a super-2 number, since 2×2030312145² = 8244334812269002050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67677057 + ... + 67677086.

It is an arithmetic number, because the mean of its divisors is an integer number (406062432).

Almost surely, 2^2030312145 is an apocalyptic number.

It is an amenable number.

2030312145 is a deficient number, since it is larger than the sum of its proper divisors (1218187311).

2030312145 is a wasteful number, since it uses less digits than its factorization.

2030312145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135354151.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2030312145 is about 45058.9851749903. The cubic root of 2030312145 is about 1266.2543126440.

Adding to 2030312145 its reverse (5412130302), we get a palindrome (7442442447).

The spelling of 2030312145 in words is "two billion, thirty million, three hundred twelve thousand, one hundred forty-five".