4145517532 has 96 divisors (see below), whose sum is σ = 8275728384. Its totient is φ = 1803859200.

The previous prime is 4145517511. The next prime is 4145517553. The reversal of 4145517532 is 2357155414.

It is an interprime number because it is at equal distance from previous prime (4145517511) and next prime (4145517553).

It is a junction number, because it is equal to n+sod(n) for n = 4145517491 and 4145517500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14148378 + ... + 14148670.

It is an arithmetic number, because the mean of its divisors is an integer number (86205504).

Almost surely, 2^4145517532 is an apocalyptic number.

It is an amenable number.

4145517532 is a deficient number, since it is larger than the sum of its proper divisors (4130210852).

4145517532 is a wasteful number, since it uses less digits than its factorization.

4145517532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 537 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 4145517532 is about 64385.6935351325. The cubic root of 4145517532 is about 1606.4217862428.

The spelling of 4145517532 in words is "four billion, one hundred forty-five million, five hundred seventeen thousand, five hundred thirty-two".