4020553202 has 8 divisors (see below), whose sum is σ = 6031648476. Its totient is φ = 2010003712.

The previous prime is 4020553151. The next prime is 4020553211. The reversal of 4020553202 is 2023550204.

It can be written as a sum of positive squares in 2 ways, for example, as 3229762561 + 790790641 = 56831^2 + 28121^2 .

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

It is a super-2 number, since 2×4020553202² = 32329696100224905608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117503 + ... + 147810.

Almost surely, 2^4020553202 is an apocalyptic number.

4020553202 is a deficient number, since it is larger than the sum of its proper divisors (2011095274).

4020553202 is a wasteful number, since it uses less digits than its factorization.

4020553202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272892.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4020553202 is about 63407.8323395462. The cubic root of 4020553202 is about 1590.1152563366.

The spelling of 4020553202 in words is "four billion, twenty million, five hundred fifty-three thousand, two hundred two".