4002152945 has 8 divisors (see below), whose sum is σ = 5488666944. Its totient is φ = 2744333424.

The previous prime is 4002152941. The next prime is 4002153011. The reversal of 4002152945 is 5492512004.

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

It is not a de Polignac number, because 4002152945 - 2² = 4002152941 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002152941) 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, 57173579 + ... + 57173648.

It is an arithmetic number, because the mean of its divisors is an integer number (686083368).

Almost surely, 2^4002152945 is an apocalyptic number.

It is an amenable number.

4002152945 is a deficient number, since it is larger than the sum of its proper divisors (1486513999).

4002152945 is a wasteful number, since it uses less digits than its factorization.

4002152945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114347239.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 4002152945 is about 63262.5714384106. The cubic root of 4002152945 is about 1587.6857998169.

Adding to 4002152945 its reverse (5492512004), we get a palindrome (9494664949).

The spelling of 4002152945 in words is "four billion, two million, one hundred fifty-two thousand, nine hundred forty-five".