45234127 has 4 divisors (see below), whose sum is σ = 47894976. Its totient is φ = 42573280.

The previous prime is 45234109. The next prime is 45234131. The reversal of 45234127 is 72143254.

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 45234127 - 2⁷ = 45233999 is a prime.

It is a super-3 number, since 3×45234127³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45234095 and 45234104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45234157) 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, 1330399 + ... + 1330432.

It is an arithmetic number, because the mean of its divisors is an integer number (11973744).

Almost surely, 2^45234127 is an apocalyptic number.

45234127 is a deficient number, since it is larger than the sum of its proper divisors (2660849).

45234127 is a wasteful number, since it uses less digits than its factorization.

45234127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660848.

The product of its digits is 6720, while the sum is 28.

The square root of 45234127 is about 6725.6320892538. The cubic root of 45234127 is about 356.3051265056.

The spelling of 45234127 in words is "forty-five million, two hundred thirty-four thousand, one hundred twenty-seven".