545635703 has 4 divisors (see below), whose sum is σ = 546016320. Its totient is φ = 545255088.

The previous prime is 545635691. The next prime is 545635709. The reversal of 545635703 is 307536545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 545635703 - 2¹⁶ = 545570167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545635709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188150 + ... + 191027.

It is an arithmetic number, because the mean of its divisors is an integer number (136504080).

Almost surely, 2^545635703 is an apocalyptic number.

545635703 is a deficient number, since it is larger than the sum of its proper divisors (380617).

545635703 is a wasteful number, since it uses less digits than its factorization.

545635703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380616.

The product of its (nonzero) digits is 189000, while the sum is 38.

The square root of 545635703 is about 23358.8463542188. The cubic root of 545635703 is about 817.1483849823.

The spelling of 545635703 in words is "five hundred forty-five million, six hundred thirty-five thousand, seven hundred three".