45424104 has 64 divisors (see below), whose sum is σ = 125634240. Its totient is φ = 13570560.

The previous prime is 45424081. The next prime is 45424111. The reversal of 45424104 is 40142454.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18094 + ... + 20450.

It is an arithmetic number, because the mean of its divisors is an integer number (1963035).

Almost surely, 2^45424104 is an apocalyptic number.

45424104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45424104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62817120).

45424104 is an abundant number, since it is smaller than the sum of its proper divisors (80210136).

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

45424104 is a wasteful number, since it uses less digits than its factorization.

45424104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 45424104 is about 6739.7406478291. The cubic root of 45424104 is about 356.8032403669.

Adding to 45424104 its reverse (40142454), we get a palindrome (85566558).

It can be divided in two parts, 4542 and 4104, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 45424104 in words is "forty-five million, four hundred twenty-four thousand, one hundred four".