4155050 has 12 divisors (see below), whose sum is σ = 7728486. Its totient is φ = 1662000.

The previous prime is 4155049. The next prime is 4155061. The reversal of 4155050 is 505514.

4155050 = T₅₆₄ + T₅₆₅ + ... + T₅₈₈.

It can be written as a sum of positive squares in 3 ways, for example, as 3200521 + 954529 = 1789^2 + 977^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41501 + ... + 41600.

Almost surely, 2^4155050 is an apocalyptic number.

4155050 is a deficient number, since it is larger than the sum of its proper divisors (3573436).

4155050 is a wasteful number, since it uses less digits than its factorization.

4155050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83113 (or 83108 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 4155050 is about 2038.3939756583. The cubic root of 4155050 is about 160.7652146648.

The spelling of 4155050 in words is "four million, one hundred fifty-five thousand, fifty".