45546357 has 4 divisors (see below), whose sum is σ = 60728480. Its totient is φ = 30364236.

The previous prime is 45546353. The next prime is 45546359. The reversal of 45546357 is 75364554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45546357 - 2² = 45546353 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 (45546353) 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, 7591057 + ... + 7591062.

It is an arithmetic number, because the mean of its divisors is an integer number (15182120).

Almost surely, 2^45546357 is an apocalyptic number.

It is an amenable number.

45546357 is a deficient number, since it is larger than the sum of its proper divisors (15182123).

45546357 is a wasteful number, since it uses less digits than its factorization.

45546357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15182122.

The product of its digits is 252000, while the sum is 39.

The square root of 45546357 is about 6748.8041162861. The cubic root of 45546357 is about 357.1230499567.

The spelling of 45546357 in words is "forty-five million, five hundred forty-six thousand, three hundred fifty-seven".