545790662 has 4 divisors (see below), whose sum is σ = 818685996. Its totient is φ = 272895330.

The previous prime is 545790613. The next prime is 545790673. The reversal of 545790662 is 266097545.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136447664 + ... + 136447667.

It is an arithmetic number, because the mean of its divisors is an integer number (204671499).

Almost surely, 2^545790662 is an apocalyptic number.

545790662 is a deficient number, since it is larger than the sum of its proper divisors (272895334).

545790662 is a wasteful number, since it uses less digits than its factorization.

545790662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272895333.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 545790662 is about 23362.1630419788. The cubic root of 545790662 is about 817.2257336057.

The spelling of 545790662 in words is "five hundred forty-five million, seven hundred ninety thousand, six hundred sixty-two".