545343462 has 16 divisors (see below), whose sum is σ = 1211874480. Its totient is φ = 181781136.

The previous prime is 545343457. The next prime is 545343497. The reversal of 545343462 is 264343545.

It is a super-2 number, since 2×545343462² = 594798983092290888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5049423 + ... + 5049530.

It is an arithmetic number, because the mean of its divisors is an integer number (75742155).

Almost surely, 2^545343462 is an apocalyptic number.

545343462 is an abundant number, since it is smaller than the sum of its proper divisors (666531018).

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

545343462 is a wasteful number, since it uses less digits than its factorization.

545343462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098964 (or 10098958 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 545343462 is about 23352.5900490716. The cubic root of 545343462 is about 817.0024714440.

The spelling of 545343462 in words is "five hundred forty-five million, three hundred forty-three thousand, four hundred sixty-two".