2152905497 has 8 divisors (see below), whose sum is σ = 2160164160. Its totient is φ = 2145658960.

The previous prime is 2152905463. The next prime is 2152905511. The reversal of 2152905497 is 7945092512.

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

It is a cyclic number.

It is not a de Polignac number, because 2152905497 - 2¹⁰ = 2152904473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152905427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467468 + ... + 472050.

It is an arithmetic number, because the mean of its divisors is an integer number (270020520).

Almost surely, 2^2152905497 is an apocalyptic number.

It is an amenable number.

2152905497 is a deficient number, since it is larger than the sum of its proper divisors (7258663).

2152905497 is a wasteful number, since it uses less digits than its factorization.

2152905497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 2152905497 is about 46399.4126794726. The cubic root of 2152905497 is about 1291.2440169755.

The spelling of 2152905497 in words is "two billion, one hundred fifty-two million, nine hundred five thousand, four hundred ninety-seven".