2097154801 has 8 divisors (see below), whose sum is σ = 2397883904. Its totient is φ = 1796709600.

The previous prime is 2097154769. The next prime is 2097154831. The reversal of 2097154801 is 1084517902.

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

It is not a de Polignac number, because 2097154801 - 2⁵ = 2097154769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2097154831) 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, 54900 + ... + 84901.

It is an arithmetic number, because the mean of its divisors is an integer number (299735488).

Almost surely, 2^2097154801 is an apocalyptic number.

It is an amenable number.

2097154801 is a deficient number, since it is larger than the sum of its proper divisors (300729103).

2097154801 is a wasteful number, since it uses less digits than its factorization.

2097154801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141951.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 2097154801 is about 45794.7027613457. The cubic root of 2097154801 is about 1280.0005698647. Note that the first 3 decimals are identical.

The spelling of 2097154801 in words is "two billion, ninety-seven million, one hundred fifty-four thousand, eight hundred one".