546997045 has 48 divisors (see below), whose sum is σ = 792564480. Its totient is φ = 361113984.

The previous prime is 546997039. The next prime is 546997051. The reversal of 546997045 is 540799645.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (546997039) and next prime (546997051).

It is not a de Polignac number, because 546997045 - 2³ = 546997037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 546997045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 771151 + ... + 771859.

It is an arithmetic number, because the mean of its divisors is an integer number (16511760).

Almost surely, 2^546997045 is an apocalyptic number.

It is an amenable number.

546997045 is a deficient number, since it is larger than the sum of its proper divisors (245567435).

546997045 is a wasteful number, since it uses less digits than its factorization.

546997045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 546997045 is about 23387.9679536295. The cubic root of 546997045 is about 817.8274061329.

The spelling of 546997045 in words is "five hundred forty-six million, nine hundred ninety-seven thousand, forty-five".