2790356145 has 16 divisors (see below), whose sum is σ = 4467560832. Its totient is φ = 1487192960.

The previous prime is 2790356083. The next prime is 2790356197. The reversal of 2790356145 is 5416530972.

It is not a de Polignac number, because 2790356145 - 2⁸ = 2790355889 is a prime.

It is a super-2 number, since 2×2790356145² = 15572174831878522050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2790356097 and 2790356106.

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, 38892 + ... + 84221.

It is an arithmetic number, because the mean of its divisors is an integer number (279222552).

Almost surely, 2^2790356145 is an apocalyptic number.

It is an amenable number.

2790356145 is a deficient number, since it is larger than the sum of its proper divisors (1677204687).

2790356145 is a wasteful number, since it uses less digits than its factorization.

2790356145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124632.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 2790356145 is about 52823.8217568551. The cubic root of 2790356145 is about 1407.8397153718.

It can be divided in two parts, 27903 and 56145, that added together give a palindrome (84048).

The spelling of 2790356145 in words is "two billion, seven hundred ninety million, three hundred fifty-six thousand, one hundred forty-five".