45351361 has 4 divisors (see below), whose sum is σ = 49474224. Its totient is φ = 41228500.

The previous prime is 45351349. The next prime is 45351373. The reversal of 45351361 is 16315354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (45351349) and next prime (45351373).

It is a cyclic number.

It is not a de Polignac number, because 45351361 - 2¹⁹ = 44827073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45351301) 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, 2061415 + ... + 2061436.

It is an arithmetic number, because the mean of its divisors is an integer number (12368556).

Almost surely, 2^45351361 is an apocalyptic number.

It is an amenable number.

45351361 is a deficient number, since it is larger than the sum of its proper divisors (4122863).

45351361 is a wasteful number, since it uses less digits than its factorization.

45351361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122862.

The product of its digits is 5400, while the sum is 28.

The square root of 45351361 is about 6734.3419129118. The cubic root of 45351361 is about 356.6126748369.

The spelling of 45351361 in words is "forty-five million, three hundred fifty-one thousand, three hundred sixty-one".