45434004 has 48 divisors (see below), whose sum is σ = 132174336. Its totient is φ = 11800800.

The previous prime is 45433991. The next prime is 45434009. The reversal of 45434004 is 40043454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434009) 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, 23662 + ... + 25509.

It is an arithmetic number, because the mean of its divisors is an integer number (2753632).

Almost surely, 2^45434004 is an apocalyptic number.

45434004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45434004 is an abundant number, since it is smaller than the sum of its proper divisors (86740332).

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

45434004 is a wasteful number, since it uses less digits than its factorization.

45434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49196 (or 49194 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 45434004 is about 6740.4750574422. The cubic root of 45434004 is about 356.8291597590.

Adding to 45434004 its reverse (40043454), we get a palindrome (85477458).

The spelling of 45434004 in words is "forty-five million, four hundred thirty-four thousand, four".