45279047030 has 64 divisors (see below), whose sum is σ = 93952535040. Its totient is φ = 15390273024.

The previous prime is 45279047029. The next prime is 45279047039. The reversal of 45279047030 is 3074097254.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45279047039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4217249 + ... + 4227971.

It is an arithmetic number, because the mean of its divisors is an integer number (1468008360).

Almost surely, 2^45279047030 is an apocalyptic number.

45279047030 is an abundant number, since it is smaller than the sum of its proper divisors (48673488010).

45279047030 is a wasteful number, since it uses less digits than its factorization.

45279047030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11253.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 45279047030 in words is "forty-five billion, two hundred seventy-nine million, forty-seven thousand, thirty".