4025156145 has 8 divisors (see below), whose sum is σ = 6440249856. Its totient is φ = 2146749936.

The previous prime is 4025156089. The next prime is 4025156153. The reversal of 4025156145 is 5416515204.

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

It is not a de Polignac number, because 4025156145 - 2⁶ = 4025156081 is a prime.

It is a super-2 number, since 2×4025156145² = 32403763983262522050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134171857 + ... + 134171886.

It is an arithmetic number, because the mean of its divisors is an integer number (805031232).

Almost surely, 2^4025156145 is an apocalyptic number.

It is an amenable number.

4025156145 is a deficient number, since it is larger than the sum of its proper divisors (2415093711).

4025156145 is a wasteful number, since it uses less digits than its factorization.

4025156145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268343751.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 4025156145 is about 63444.1182853068. The cubic root of 4025156145 is about 1590.7218410656.

The spelling of 4025156145 in words is "four billion, twenty-five million, one hundred fifty-six thousand, one hundred forty-five".