2042630145 has 24 divisors (see below), whose sum is σ = 3654772992. Its totient is φ = 1054260000.

The previous prime is 2042630143. The next prime is 2042630147. The reversal of 2042630145 is 5410362402.

2042630145 is a `hidden beast` number, since 20 + 4 + 2 + 630 + 1 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2042630143) and next prime (2042630147).

It is not a de Polignac number, because 2042630145 - 2¹ = 2042630143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042630141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730731 + ... + 733520.

It is an arithmetic number, because the mean of its divisors is an integer number (152282208).

Almost surely, 2^2042630145 is an apocalyptic number.

It is an amenable number.

2042630145 is a deficient number, since it is larger than the sum of its proper divisors (1612142847).

2042630145 is a wasteful number, since it uses less digits than its factorization.

2042630145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464293 (or 1464290 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2042630145 is about 45195.4659783479. The cubic root of 2042630145 is about 1268.8099594885.

Adding to 2042630145 its reverse (5410362402), we get a palindrome (7452992547).

The spelling of 2042630145 in words is "two billion, forty-two million, six hundred thirty thousand, one hundred forty-five".