202434524445 has 32 divisors (see below), whose sum is σ = 341038972800. Its totient is φ = 102253722624.

The previous prime is 202434524441. The next prime is 202434524459. The reversal of 202434524445 is 544425434202.

It is not a de Polignac number, because 202434524445 - 2² = 202434524441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202434524441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925161 + ... + 1122849.

It is an arithmetic number, because the mean of its divisors is an integer number (10657467900).

Almost surely, 2^202434524445 is an apocalyptic number.

It is an amenable number.

202434524445 is a deficient number, since it is larger than the sum of its proper divisors (138604448355).

202434524445 is a wasteful number, since it uses less digits than its factorization.

202434524445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201309.

The product of its (nonzero) digits is 614400, while the sum is 39.

Adding to 202434524445 its reverse (544425434202), we get a palindrome (746859958647).

The spelling of 202434524445 in words is "two hundred two billion, four hundred thirty-four million, five hundred twenty-four thousand, four hundred forty-five".