45062004 has 72 divisors (see below), whose sum is σ = 116927328. Its totient is φ = 13426560.

The previous prime is 45061999. The next prime is 45062023. The reversal of 45062004 is 40026054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213459 + ... + 213669.

Almost surely, 2^45062004 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 45062004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58463664).

45062004 is an abundant number, since it is smaller than the sum of its proper divisors (71865324).

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

45062004 is a wasteful number, since it uses less digits than its factorization.

45062004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45062004 is about 6712.8238469365. The cubic root of 45062004 is about 355.8526196324.

Adding to 45062004 its reverse (40026054), we get a palindrome (85088058).

The spelling of 45062004 in words is "forty-five million, sixty-two thousand, four".