45032151 has 8 divisors (see below), whose sum is σ = 60594160. Its totient is φ = 29745792.

The previous prime is 45032149. The next prime is 45032177. The reversal of 45032151 is 15123054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45032151 - 2¹ = 45032149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45032101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68530 + ... + 69183.

It is an arithmetic number, because the mean of its divisors is an integer number (7574270).

Almost surely, 2^45032151 is an apocalyptic number.

45032151 is a deficient number, since it is larger than the sum of its proper divisors (15562009).

45032151 is a wasteful number, since it uses less digits than its factorization.

45032151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137825.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 45032151 is about 6710.5998986678. The cubic root of 45032151 is about 355.7740196731.

The spelling of 45032151 in words is "forty-five million, thirty-two thousand, one hundred fifty-one".