545261692 has 6 divisors (see below), whose sum is σ = 954207968. Its totient is φ = 272630844.

The previous prime is 545261687. The next prime is 545261699. The reversal of 545261692 is 296162545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545261699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68157708 + ... + 68157715.

Almost surely, 2^545261692 is an apocalyptic number.

It is an amenable number.

545261692 is a deficient number, since it is larger than the sum of its proper divisors (408946276).

545261692 is a wasteful number, since it uses less digits than its factorization.

545261692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136315427 (or 136315425 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 545261692 is about 23350.8392140411. The cubic root of 545261692 is about 816.9616350195.

The spelling of 545261692 in words is "five hundred forty-five million, two hundred sixty-one thousand, six hundred ninety-two".