545330434515 has 16 divisors (see below), whose sum is σ = 877096912896. Its totient is φ = 289320159200.

The previous prime is 545330434507. The next prime is 545330434559. The reversal of 545330434515 is 515434033545.

It is a happy number.

It is not a de Polignac number, because 545330434515 - 2³ = 545330434507 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 95168241 + ... + 95173970.

It is an arithmetic number, because the mean of its divisors is an integer number (54818557056).

Almost surely, 2^545330434515 is an apocalyptic number.

545330434515 is a deficient number, since it is larger than the sum of its proper divisors (331766478381).

545330434515 is a wasteful number, since it uses less digits than its factorization.

545330434515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190342410.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 545330434515 in words is "five hundred forty-five billion, three hundred thirty million, four hundred thirty-four thousand, five hundred fifteen".