4145331404 has 24 divisors (see below), whose sum is σ = 7472833200. Its totient is φ = 2010801920.

The previous prime is 4145331401. The next prime is 4145331409. The reversal of 4145331404 is 4041335414.

It is a happy number.

It is a super-2 number, since 2×4145331404² = 34367544897977222432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4145331401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41249 + ... + 99960.

It is an arithmetic number, because the mean of its divisors is an integer number (311368050).

Almost surely, 2^4145331404 is an apocalyptic number.

It is an amenable number.

4145331404 is a deficient number, since it is larger than the sum of its proper divisors (3327501796).

4145331404 is a wasteful number, since it uses less digits than its factorization.

4145331404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141433 (or 141431 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4145331404 is about 64384.2481046412. The cubic root of 4145331404 is about 1606.3977438446.

Adding to 4145331404 its reverse (4041335414), we get a palindrome (8186666818).

The spelling of 4145331404 in words is "four billion, one hundred forty-five million, three hundred thirty-one thousand, four hundred four".