4145511774 has 8 divisors (see below), whose sum is σ = 8291023560. Its totient is φ = 1381837256.

The previous prime is 4145511757. The next prime is 4145511781. The reversal of 4145511774 is 4771155414.

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

4145511774 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345459309 + ... + 345459320.

It is an arithmetic number, because the mean of its divisors is an integer number (1036377945).

Almost surely, 2^4145511774 is an apocalyptic number.

4145511774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4145511774 is a wasteful number, since it uses less digits than its factorization.

4145511774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690918634.

The product of its digits is 78400, while the sum is 39.

The square root of 4145511774 is about 64385.6488202146. The cubic root of 4145511774 is about 1606.4210424852.

The spelling of 4145511774 in words is "four billion, one hundred forty-five million, five hundred eleven thousand, seven hundred seventy-four".