2867452245 has 72 divisors (see below), whose sum is σ = 5898931584. Its totient is φ = 1310730336.

The previous prime is 2867452243. The next prime is 2867452253. The reversal of 2867452245 is 5422547682.

2867452245 is a `hidden beast` number, since 2 + 86 + 7 + 4 + 522 + 45 = 666.

It is not a de Polignac number, because 2867452245 - 2¹ = 2867452243 is a prime.

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 2867452245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867452243) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 223392 + ... + 235878.

Almost surely, 2^2867452245 is an apocalyptic number.

It is an amenable number.

2867452245 is an abundant number, since it is smaller than the sum of its proper divisors (3031479339).

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

2867452245 is an frugal number, since it uses more digits than its factorization.

2867452245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12523 (or 12502 counting only the distinct ones).

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

The square root of 2867452245 is about 53548.5970404454. The cubic root of 2867452245 is about 1420.6880625310.

The spelling of 2867452245 in words is "two billion, eight hundred sixty-seven million, four hundred fifty-two thousand, two hundred forty-five".