4045152520 has 32 divisors (see below), whose sum is σ = 9118281600. Its totient is φ = 1615094208.

The previous prime is 4045152487. The next prime is 4045152547. The reversal of 4045152520 is 252515404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70560 + ... + 114319.

It is an arithmetic number, because the mean of its divisors is an integer number (284946300).

Almost surely, 2^4045152520 is an apocalyptic number.

4045152520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4045152520 is an abundant number, since it is smaller than the sum of its proper divisors (5073129080).

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

4045152520 is a wasteful number, since it uses less digits than its factorization.

4045152520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185437 (or 185433 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 4045152520 is about 63601.5135040040. The cubic root of 4045152520 is about 1593.3516472669.

Adding to 4045152520 its reverse (252515404), we get a palindrome (4297667924).

The spelling of 4045152520 in words is "four billion, forty-five million, one hundred fifty-two thousand, five hundred twenty".