4013545371 has 16 divisors (see below), whose sum is σ = 5863388160. Its totient is φ = 2421825120.

The previous prime is 4013545369. The next prime is 4013545399. The reversal of 4013545371 is 1735453104.

It is not a de Polignac number, because 4013545371 - 2¹ = 4013545369 is a prime.

It is a super-2 number, since 2×4013545371² = 32217092890151055282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4013545771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257995 + ... + 273108.

It is an arithmetic number, because the mean of its divisors is an integer number (366461760).

Almost surely, 2^4013545371 is an apocalyptic number.

4013545371 is a deficient number, since it is larger than the sum of its proper divisors (1849842789).

4013545371 is a wasteful number, since it uses less digits than its factorization.

4013545371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531346.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 4013545371 is about 63352.5482597188. The cubic root of 4013545371 is about 1589.1908611980.

Adding to 4013545371 its reverse (1735453104), we get a palindrome (5748998475).

The spelling of 4013545371 in words is "four billion, thirteen million, five hundred forty-five thousand, three hundred seventy-one".