45251151 has 16 divisors (see below), whose sum is σ = 66268800. Its totient is φ = 27237920.

The previous prime is 45251123. The next prime is 45251153. The reversal of 45251151 is 15115254.

It is a cyclic number.

It is not a de Polignac number, because 45251151 - 2⁵ = 45251119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45251153) 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, 316 + ... + 9518.

It is an arithmetic number, because the mean of its divisors is an integer number (4141800).

Almost surely, 2^45251151 is an apocalyptic number.

45251151 is a deficient number, since it is larger than the sum of its proper divisors (21017649).

45251151 is a wasteful number, since it uses less digits than its factorization.

45251151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9366.

The product of its digits is 1000, while the sum is 24.

The square root of 45251151 is about 6726.8975761491. The cubic root of 45251151 is about 356.3498197353.

The spelling of 45251151 in words is "forty-five million, two hundred fifty-one thousand, one hundred fifty-one".