45861412 has 18 divisors (see below), whose sum is σ = 83126498. Its totient is φ = 22138368.

The previous prime is 45861391. The next prime is 45861419. The reversal of 45861412 is 21416854.

45861412 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 3 ways, for example, as 11451456 + 34409956 = 3384^2 + 5866^2 .

It is a super-2 number, since 2×45861412² = 4206538221267488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45861419) by changing a digit.

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, 3453 + ... + 10180.

Almost surely, 2^45861412 is an apocalyptic number.

It is an amenable number.

45861412 is a deficient number, since it is larger than the sum of its proper divisors (37265086).

45861412 is a wasteful number, since it uses less digits than its factorization.

45861412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13695 (or 13664 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 45861412 is about 6772.1054333198. The cubic root of 45861412 is about 357.9445936538.

The spelling of 45861412 in words is "forty-five million, eight hundred sixty-one thousand, four hundred twelve".