7203135045 has 16 divisors (see below), whose sum is σ = 11896791552. Its totient is φ = 3717746880.

The previous prime is 7203135029. The next prime is 7203135047. The reversal of 7203135045 is 5405313027.

It is not a de Polignac number, because 7203135045 - 2⁴ = 7203135029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7203135047) 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, 7744842 + ... + 7745771.

It is an arithmetic number, because the mean of its divisors is an integer number (743549472).

Almost surely, 2^7203135045 is an apocalyptic number.

It is an amenable number.

7203135045 is a deficient number, since it is larger than the sum of its proper divisors (4693656507).

7203135045 is a wasteful number, since it uses less digits than its factorization.

7203135045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15490652.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 7203135045 is about 84871.2851617083. The cubic root of 7203135045 is about 1931.2589926792.

The spelling of 7203135045 in words is "seven billion, two hundred three million, one hundred thirty-five thousand, forty-five".