2097545760 has 96 divisors (see below), whose sum is σ = 7341425280. Its totient is φ = 559344384.

The previous prime is 2097545759. The next prime is 2097545767. The reversal of 2097545760 is 675457902.

2097545760 is a `hidden beast` number, since 2 + 0 + 9 + 75 + 4 + 576 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2097545767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238452 + ... + 247091.

It is an arithmetic number, because the mean of its divisors is an integer number (76473180).

Almost surely, 2^2097545760 is an apocalyptic number.

2097545760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2097545760 is an abundant number, since it is smaller than the sum of its proper divisors (5243879520).

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

2097545760 is a wasteful number, since it uses less digits than its factorization.

2097545760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485567 (or 485553 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 2097545760 is about 45798.9711674837. The cubic root of 2097545760 is about 1280.0801056638.

The spelling of 2097545760 in words is "two billion, ninety-seven million, five hundred forty-five thousand, seven hundred sixty".