2456145612 has 48 divisors (see below), whose sum is σ = 6370812000. Its totient is φ = 818326080.

The previous prime is 2456145607. The next prime is 2456145613. The reversal of 2456145612 is 2165416542.

2456145612 is a `hidden beast` number, since 2 + 456 + 145 + 61 + 2 = 666.

2456145612 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 a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2456145613) 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, 305014 + ... + 312962.

It is an arithmetic number, because the mean of its divisors is an integer number (132725250).

Almost surely, 2^2456145612 is an apocalyptic number.

It is an amenable number.

2456145612 is an abundant number, since it is smaller than the sum of its proper divisors (3914666388).

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

2456145612 is a wasteful number, since it uses less digits than its factorization.

2456145612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10823 (or 10815 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 2456145612 is about 49559.5158571994. The cubic root of 2456145612 is about 1349.2260057141.

The spelling of 2456145612 in words is "two billion, four hundred fifty-six million, one hundred forty-five thousand, six hundred twelve".