2506020433 has 16 divisors (see below), whose sum is σ = 2878356096. Its totient is φ = 2137299840.

The previous prime is 2506020403. The next prime is 2506020449. The reversal of 2506020433 is 3340206052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2506020433 - 2¹³ = 2506012241 is a prime.

It is a super-2 number, since 2×2506020433² = 12560276821227014978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2506020398 and 2506020407.

It is not an unprimeable number, because it can be changed into a prime (2506020403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428685 + ... + 1430437.

It is an arithmetic number, because the mean of its divisors is an integer number (179897256).

Almost surely, 2^2506020433 is an apocalyptic number.

It is an amenable number.

2506020433 is a deficient number, since it is larger than the sum of its proper divisors (372335663).

2506020433 is a wasteful number, since it uses less digits than its factorization.

2506020433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2506020433 is about 50060.1681279638. The cubic root of 2506020433 is about 1358.2973995521.

Adding to 2506020433 its reverse (3340206052), we get a palindrome (5846226485).

The spelling of 2506020433 in words is "two billion, five hundred six million, twenty thousand, four hundred thirty-three".