45657246 has 8 divisors (see below), whose sum is σ = 91314504. Its totient is φ = 15219080.

The previous prime is 45657233. The next prime is 45657263. The reversal of 45657246 is 64275654.

It is a sphenic number, since it is the product of 3 distinct primes.

45657246 is an admirable number.

It is a super-2 number, since 2×45657246² = 4169168224609032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3804765 + ... + 3804776.

It is an arithmetic number, because the mean of its divisors is an integer number (11414313).

Almost surely, 2^45657246 is an apocalyptic number.

45657246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45657246 is a wasteful number, since it uses less digits than its factorization.

45657246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7609546.

The product of its digits is 201600, while the sum is 39.

The square root of 45657246 is about 6757.0145774595. The cubic root of 45657246 is about 357.4126371364.

It can be divided in two parts, 4565 and 7246, that added together give a palindrome (11811).

The spelling of 45657246 in words is "forty-five million, six hundred fifty-seven thousand, two hundred forty-six".