45276789 has 8 divisors (see below), whose sum is σ = 62000800. Its totient is φ = 29368656.

The previous prime is 45276769. The next prime is 45276809. The reversal of 45276789 is 98767254.

It is an interprime number because it is at equal distance from previous prime (45276769) and next prime (45276809).

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

It is not a de Polignac number, because 45276789 - 2⁵ = 45276757 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45276769) 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, 203839 + ... + 204060.

It is an arithmetic number, because the mean of its divisors is an integer number (7750100).

Almost surely, 2^45276789 is an apocalyptic number.

It is an amenable number.

45276789 is a deficient number, since it is larger than the sum of its proper divisors (16724011).

45276789 is a wasteful number, since it uses less digits than its factorization.

45276789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407939.

The product of its digits is 846720, while the sum is 48.

The square root of 45276789 is about 6728.8029396023. The cubic root of 45276789 is about 356.4171062139.

The spelling of 45276789 in words is "forty-five million, two hundred seventy-six thousand, seven hundred eighty-nine".