45256498 has 12 divisors (see below), whose sum is σ = 78968142. Its totient is φ = 19395600.

The previous prime is 45256483. The next prime is 45256507. The reversal of 45256498 is 89465254.

45256498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45252529 + 3969 = 6727^2 + 63^2 .

It is a super-2 number, since 2×45256498² = 4096301222448008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230803 + ... + 230998.

Almost surely, 2^45256498 is an apocalyptic number.

45256498 is a deficient number, since it is larger than the sum of its proper divisors (33711644).

45256498 is a wasteful number, since it uses less digits than its factorization.

45256498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461817 (or 461810 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 45256498 is about 6727.2949987346. The cubic root of 45256498 is about 356.3638549396.

It can be divided in two parts, 45256 and 498, that added together give a palindrome (45754).

The spelling of 45256498 in words is "forty-five million, two hundred fifty-six thousand, four hundred ninety-eight".