45129334 has 4 divisors (see below), whose sum is σ = 67694004. Its totient is φ = 22564666.

The previous prime is 45129311. The next prime is 45129349. The reversal of 45129334 is 43392154.

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

It is a junction number, because it is equal to n+sod(n) for n = 45129296 and 45129305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11282332 + ... + 11282335.

It is an arithmetic number, because the mean of its divisors is an integer number (16923501).

Almost surely, 2^45129334 is an apocalyptic number.

45129334 is a deficient number, since it is larger than the sum of its proper divisors (22564670).

45129334 is a wasteful number, since it uses less digits than its factorization.

45129334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22564669.

The product of its digits is 12960, while the sum is 31.

The square root of 45129334 is about 6717.8370030837. The cubic root of 45129334 is about 356.0297654277.

The spelling of 45129334 in words is "forty-five million, one hundred twenty-nine thousand, three hundred thirty-four".