45132779298 has 8 divisors (see below), whose sum is σ = 90265558608. Its totient is φ = 15044259764.

The previous prime is 45132779287. The next prime is 45132779327. The reversal of 45132779298 is 89297723154.

It is a happy number.

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

45132779298 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761064936 + ... + 3761064947.

It is an arithmetic number, because the mean of its divisors is an integer number (11283194826).

Almost surely, 2^45132779298 is an apocalyptic number.

45132779298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45132779298 is a wasteful number, since it uses less digits than its factorization.

45132779298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7522129888.

The product of its digits is 7620480, while the sum is 57.

The spelling of 45132779298 in words is "forty-five billion, one hundred thirty-two million, seven hundred seventy-nine thousand, two hundred ninety-eight".