45235151 has 4 divisors (see below), whose sum is σ = 48714792. Its totient is φ = 41755512.

The previous prime is 45235139. The next prime is 45235153. The reversal of 45235151 is 15153254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45235151 - 2⁶ = 45235087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45235151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45235153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1739801 + ... + 1739826.

It is an arithmetic number, because the mean of its divisors is an integer number (12178698).

Almost surely, 2^45235151 is an apocalyptic number.

45235151 is a deficient number, since it is larger than the sum of its proper divisors (3479641).

45235151 is a wasteful number, since it uses less digits than its factorization.

45235151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479640.

The product of its digits is 3000, while the sum is 26.

The square root of 45235151 is about 6725.7082154967. The cubic root of 45235151 is about 356.3078151371.

The spelling of 45235151 in words is "forty-five million, two hundred thirty-five thousand, one hundred fifty-one".