2107454245 has 32 divisors (see below), whose sum is σ = 2845430784. Its totient is φ = 1487808000.

The previous prime is 2107454213. The next prime is 2107454267. The reversal of 2107454245 is 5424547012.

It is not a de Polignac number, because 2107454245 - 2⁵ = 2107454213 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2107454245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160945 + ... + 173545.

It is an arithmetic number, because the mean of its divisors is an integer number (88919712).

Almost surely, 2^2107454245 is an apocalyptic number.

It is an amenable number.

2107454245 is a deficient number, since it is larger than the sum of its proper divisors (737976539).

2107454245 is a wasteful number, since it uses less digits than its factorization.

2107454245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12733.

The product of its (nonzero) digits is 44800, while the sum is 34.

The square root of 2107454245 is about 45907.0173829666. The cubic root of 2107454245 is about 1282.0925742569.

The spelling of 2107454245 in words is "two billion, one hundred seven million, four hundred fifty-four thousand, two hundred forty-five".