45621034 has 4 divisors (see below), whose sum is σ = 68431554. Its totient is φ = 22810516.

The previous prime is 45621019. The next prime is 45621049. The reversal of 45621034 is 43012654.

45621034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (45621019) and next prime (45621049).

It can be written as a sum of positive squares in only one way, i.e., 37515625 + 8105409 = 6125^2 + 2847^2 .

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 as a sum of consecutive naturals, namely, 11405257 + ... + 11405260.

Almost surely, 2^45621034 is an apocalyptic number.

45621034 is a deficient number, since it is larger than the sum of its proper divisors (22810520).

45621034 is a wasteful number, since it uses less digits than its factorization.

45621034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22810519.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45621034 is about 6754.3344601818. The cubic root of 45621034 is about 357.3181209258.

Adding to 45621034 its reverse (43012654), we get a palindrome (88633688).

The spelling of 45621034 in words is "forty-five million, six hundred twenty-one thousand, thirty-four".