7152142245 has 16 divisors (see below), whose sum is σ = 11448516672. Its totient is φ = 3812779520.

The previous prime is 7152142219. The next prime is 7152142247. The reversal of 7152142245 is 5422412517.

It is not a de Polignac number, because 7152142245 - 2²⁶ = 7085033381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152142247) 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, 70791 + ... + 138980.

It is an arithmetic number, because the mean of its divisors is an integer number (715532292).

Almost surely, 2^7152142245 is an apocalyptic number.

It is an amenable number.

7152142245 is a deficient number, since it is larger than the sum of its proper divisors (4296374427).

7152142245 is a wasteful number, since it uses less digits than its factorization.

7152142245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212052.

The product of its digits is 22400, while the sum is 33.

The square root of 7152142245 is about 84570.3390379866. The cubic root of 7152142245 is about 1926.6909071547.

The spelling of 7152142245 in words is "seven billion, one hundred fifty-two million, one hundred forty-two thousand, two hundred forty-five".