545705430 has 32 divisors (see below), whose sum is σ = 1310529024. Its totient is φ = 145428576.

The previous prime is 545705417. The next prime is 545705443. The reversal of 545705430 is 34507545.

It is an interprime number because it is at equal distance from previous prime (545705417) and next prime (545705443).

It is a junction number, because it is equal to n+sod(n) for n = 545705391 and 545705400.

It is a congruent 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, 51139 + ... + 60881.

It is an arithmetic number, because the mean of its divisors is an integer number (40954032).

Almost surely, 2^545705430 is an apocalyptic number.

545705430 is an abundant number, since it is smaller than the sum of its proper divisors (764823594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545705430 is a wasteful number, since it uses less digits than its factorization.

545705430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11620.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 545705430 is about 23360.3388245976. The cubic root of 545705430 is about 817.1831914037.

The spelling of 545705430 in words is "five hundred forty-five million, seven hundred five thousand, four hundred thirty".