4052151521 has 8 divisors (see below), whose sum is σ = 4432384704. Its totient is φ = 3673894320.

The previous prime is 4052151511. The next prime is 4052151541. The reversal of 4052151521 is 1251512504.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052151521 is a prime.

It is a super-2 number, since 2×4052151521² = 32839863898285226882, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4052151511) by changing a digit.

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, 489701 + ... + 497906.

It is an arithmetic number, because the mean of its divisors is an integer number (554048088).

Almost surely, 2^4052151521 is an apocalyptic number.

It is an amenable number.

4052151521 is a deficient number, since it is larger than the sum of its proper divisors (380233183).

4052151521 is a wasteful number, since it uses less digits than its factorization.

4052151521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987991.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 4052151521 is about 63656.5120078064. The cubic root of 4052151521 is about 1594.2700670435.

The spelling of 4052151521 in words is "four billion, fifty-two million, one hundred fifty-one thousand, five hundred twenty-one".