45265398 has 8 divisors (see below), whose sum is σ = 90530808. Its totient is φ = 15088464.

The previous prime is 45265397. The next prime is 45265417. The reversal of 45265398 is 89356254.

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

45265398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45265397) 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, 3772111 + ... + 3772122.

It is an arithmetic number, because the mean of its divisors is an integer number (11316351).

Almost surely, 2^45265398 is an apocalyptic number.

45265398 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.

45265398 is a wasteful number, since it uses less digits than its factorization.

45265398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544238.

The product of its digits is 259200, while the sum is 42.

The square root of 45265398 is about 6727.9564505130. The cubic root of 45265398 is about 356.3872138719.

The spelling of 45265398 in words is "forty-five million, two hundred sixty-five thousand, three hundred ninety-eight".