403234055522545 has 16 divisors (see below), whose sum is σ = 521192643975360. Its totient is φ = 297721314016704.

The previous prime is 403234055522513. The next prime is 403234055522563. The reversal of 403234055522545 is 545225550432304.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 403234055522545 - 2⁵ = 403234055522513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536360899 + ... + 537112168.

It is an arithmetic number, because the mean of its divisors is an integer number (32574540248460).

Almost surely, 2^{403234055522545} is an apocalyptic number.

It is an amenable number.

403234055522545 is a deficient number, since it is larger than the sum of its proper divisors (117958588452815).

403234055522545 is a wasteful number, since it uses less digits than its factorization.

403234055522545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073478864.

The product of its (nonzero) digits is 14400000, while the sum is 49.

The spelling of 403234055522545 in words is "four hundred three trillion, two hundred thirty-four billion, fifty-five million, five hundred twenty-two thousand, five hundred forty-five".