46445245 has 32 divisors (see below), whose sum is σ = 70131456. Its totient is φ = 28923840.

The previous prime is 46445233. The next prime is 46445263. The reversal of 46445245 is 54254464.

It is not a de Polignac number, because 46445245 - 2¹⁵ = 46412477 is a prime.

It is a super-2 number, since 2×46445245² = 4314321566220050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46445245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46087 + ... + 47083.

It is an arithmetic number, because the mean of its divisors is an integer number (2191608).

Almost surely, 2^46445245 is an apocalyptic number.

It is an amenable number.

46445245 is a deficient number, since it is larger than the sum of its proper divisors (23686211).

46445245 is an equidigital number, since it uses as much as digits as its factorization.

46445245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1020 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 46445245 is about 6815.0748345121. The cubic root of 46445245 is about 359.4571164084.

It can be divided in two parts, 4644 and 5245, that added together give a palindrome (9889).

The spelling of 46445245 in words is "forty-six million, four hundred forty-five thousand, two hundred forty-five".