45008029 has 16 divisors (see below), whose sum is σ = 51120000. Its totient is φ = 39251520.

The previous prime is 45008011. The next prime is 45008081. The reversal of 45008029 is 92080054.

It is a happy number.

It is not a de Polignac number, because 45008029 - 2⁵ = 45007997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45007988 and 45008006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45008009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63127 + ... + 63835.

It is an arithmetic number, because the mean of its divisors is an integer number (3195000).

Almost surely, 2^45008029 is an apocalyptic number.

It is an amenable number.

45008029 is a deficient number, since it is larger than the sum of its proper divisors (6111971).

45008029 is a wasteful number, since it uses less digits than its factorization.

45008029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 45008029 is about 6708.8023521341. The cubic root of 45008029 is about 355.7104834846.

The spelling of 45008029 in words is "forty-five million, eight thousand, twenty-nine".