45132779273 has 8 divisors (see below), whose sum is σ = 49865372928. Its totient is φ = 40631043904.

The previous prime is 45132779267. The next prime is 45132779281. The reversal of 45132779273 is 37297723154.

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

It is a cyclic number.

It is not a de Polignac number, because 45132779273 - 2¹⁴ = 45132762889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45132779203) 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, 57714161 + ... + 57714942.

It is an arithmetic number, because the mean of its divisors is an integer number (6233171616).

Almost surely, 2^45132779273 is an apocalyptic number.

It is an amenable number.

45132779273 is a deficient number, since it is larger than the sum of its proper divisors (4732593655).

45132779273 is a wasteful number, since it uses less digits than its factorization.

45132779273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115429143.

The product of its digits is 2222640, while the sum is 50.

The spelling of 45132779273 in words is "forty-five billion, one hundred thirty-two million, seven hundred seventy-nine thousand, two hundred seventy-three".