2406784545 has 48 divisors (see below), whose sum is σ = 4563374400. Its totient is φ = 1163756160.

The previous prime is 2406784489. The next prime is 2406784553. The reversal of 2406784545 is 5454876042.

2406784545 is a `hidden beast` number, since 2 + 40 + 67 + 8 + 4 + 545 = 666.

2406784545 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2406784545 - 2⁹ = 2406784033 is a prime.

It is a super-2 number, since 2×2406784545² = 11585223692101714050, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2406784545.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181191 + ... + 194019.

It is an arithmetic number, because the mean of its divisors is an integer number (95070300).

Almost surely, 2^2406784545 is an apocalyptic number.

It is an amenable number.

2406784545 is a deficient number, since it is larger than the sum of its proper divisors (2156589855).

2406784545 is a wasteful number, since it uses less digits than its factorization.

2406784545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13230 (or 13227 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The square root of 2406784545 is about 49058.9904604650. The cubic root of 2406784545 is about 1340.1263237633.

The spelling of 2406784545 in words is "two billion, four hundred six million, seven hundred eighty-four thousand, five hundred forty-five".