4135551245 has 12 divisors (see below), whose sum is σ = 5772892284. Its totient is φ = 2835806400.

The previous prime is 4135551221. The next prime is 4135551269. The reversal of 4135551245 is 5421555314.

It is an interprime number because it is at equal distance from previous prime (4135551221) and next prime (4135551269).

It can be written as a sum of positive squares in 2 ways, for example, as 2344399561 + 1791151684 = 48419^2 + 42322^2 .

It is not a de Polignac number, because 4135551245 - 2¹² = 4135547149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8439656 + ... + 8440145.

It is an arithmetic number, because the mean of its divisors is an integer number (481074357).

Almost surely, 2^4135551245 is an apocalyptic number.

It is an amenable number.

4135551245 is a deficient number, since it is larger than the sum of its proper divisors (1637341039).

4135551245 is a wasteful number, since it uses less digits than its factorization.

4135551245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16879820 (or 16879813 counting only the distinct ones).

The product of its digits is 60000, while the sum is 35.

The square root of 4135551245 is about 64308.2517644509. The cubic root of 4135551245 is about 1605.1334141159.

The spelling of 4135551245 in words is "four billion, one hundred thirty-five million, five hundred fifty-one thousand, two hundred forty-five".