3005455142 has 4 divisors (see below), whose sum is σ = 4508182716. Its totient is φ = 1502727570.

The previous prime is 3005455139. The next prime is 3005455163. The reversal of 3005455142 is 2415545003.

3005455142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2415545003 = 401 ⋅6023803.

It is a super-2 number, since 2×3005455142² = 18065521221148480328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751363784 + ... + 751363787.

It is an arithmetic number, because the mean of its divisors is an integer number (1127045679).

Almost surely, 2^3005455142 is an apocalyptic number.

3005455142 is a deficient number, since it is larger than the sum of its proper divisors (1502727574).

3005455142 is a wasteful number, since it uses less digits than its factorization.

3005455142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502727573.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 3005455142 is about 54822.0315384244. The cubic root of 3005455142 is about 1443.1232272193.

The spelling of 3005455142 in words is "three billion, five million, four hundred fifty-five thousand, one hundred forty-two".