45698256 has 100 divisors (see below), whose sum is σ = 135981252. Its totient is φ = 14805504.

The previous prime is 45698251. The next prime is 45698267. The reversal of 45698256 is 65289654.

45698256 is a `hidden beast` number, since 4 + 569 + 82 + 5 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31136400 + 14561856 = 5580^2 + 3816^2 .

It is a super-4 number, since 4×45698256⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45698251) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47476 + ... + 48428.

Almost surely, 2^45698256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45698256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67990626).

45698256 is an abundant number, since it is smaller than the sum of its proper divisors (90282996).

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

45698256 is a wasteful number, since it uses less digits than its factorization.

45698256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 995 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 45698256 is about 6760.0485205359. The cubic root of 45698256 is about 357.5196161828.

It can be divided in two parts, 45698 and 256, that added together give a palindrome (45954).

The spelling of 45698256 in words is "forty-five million, six hundred ninety-eight thousand, two hundred fifty-six".