45348998 has 8 divisors (see below), whose sum is σ = 68171808. Its totient is φ = 22625064.

The previous prime is 45348997. The next prime is 45349021. The reversal of 45348998 is 89984354.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45348997) 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, 23561 + ... + 25412.

It is an arithmetic number, because the mean of its divisors is an integer number (8521476).

Almost surely, 2^45348998 is an apocalyptic number.

45348998 is a deficient number, since it is larger than the sum of its proper divisors (22822810).

45348998 is a wasteful number, since it uses less digits than its factorization.

45348998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49438.

The product of its digits is 1244160, while the sum is 50.

The square root of 45348998 is about 6734.1664666089. The cubic root of 45348998 is about 356.6064810471.

The spelling of 45348998 in words is "forty-five million, three hundred forty-eight thousand, nine hundred ninety-eight".