45212682 has 32 divisors (see below), whose sum is σ = 94089600. Its totient is φ = 14466368.

The previous prime is 45212677. The next prime is 45212683. The reversal of 45212682 is 28621254.

It is a super-2 number, since 2×45212682² = 4088373227266248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45212683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33619 + ... + 34937.

It is an arithmetic number, because the mean of its divisors is an integer number (2940300).

Almost surely, 2^45212682 is an apocalyptic number.

45212682 is an abundant number, since it is smaller than the sum of its proper divisors (48876918).

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

45212682 is a wasteful number, since it uses less digits than its factorization.

45212682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550.

The product of its digits is 7680, while the sum is 30.

The square root of 45212682 is about 6724.0376263076. The cubic root of 45212682 is about 356.2488108301.

The spelling of 45212682 in words is "forty-five million, two hundred twelve thousand, six hundred eighty-two".