2453479545 has 32 divisors (see below), whose sum is σ = 4284887040. Its totient is φ = 1188885440.

The previous prime is 2453479513. The next prime is 2453479549. The reversal of 2453479545 is 5459743542.

It is not a de Polignac number, because 2453479545 - 2⁵ = 2453479513 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2453479494 and 2453479503.

It is not an unprimeable number, because it can be changed into a prime (2453479549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402712 + ... + 408758.

It is an arithmetic number, because the mean of its divisors is an integer number (133902720).

Almost surely, 2^2453479545 is an apocalyptic number.

It is an amenable number.

2453479545 is a deficient number, since it is larger than the sum of its proper divisors (1831407495).

2453479545 is a wasteful number, since it uses less digits than its factorization.

2453479545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525.

The product of its digits is 3024000, while the sum is 48.

The square root of 2453479545 is about 49532.6109245212. The cubic root of 2453479545 is about 1348.7376485066.

The spelling of 2453479545 in words is "two billion, four hundred fifty-three million, four hundred seventy-nine thousand, five hundred forty-five".