45778098 has 8 divisors (see below), whose sum is σ = 91556208. Its totient is φ = 15259364.

The previous prime is 45778097. The next prime is 45778111. The reversal of 45778098 is 89087754.

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

45778098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45778097) 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, 3814836 + ... + 3814847.

It is an arithmetic number, because the mean of its divisors is an integer number (11444526).

Almost surely, 2^45778098 is an apocalyptic number.

45778098 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.

45778098 is a wasteful number, since it uses less digits than its factorization.

45778098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629688.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 45778098 is about 6765.9513743449. The cubic root of 45778098 is about 357.7277092668.

The spelling of 45778098 in words is "forty-five million, seven hundred seventy-eight thousand, ninety-eight".