45163255 has 8 divisors (see below), whose sum is σ = 54273312. Its totient is φ = 36079008.

The previous prime is 45163243. The next prime is 45163267. The reversal of 45163255 is 55236154.

It is an interprime number because it is at equal distance from previous prime (45163243) and next prime (45163267).

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

It is a cyclic number.

It is not a de Polignac number, because 45163255 - 2⁷ = 45163127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364 + ... + 9793.

It is an arithmetic number, because the mean of its divisors is an integer number (6784164).

Almost surely, 2^45163255 is an apocalyptic number.

45163255 is a deficient number, since it is larger than the sum of its proper divisors (9110057).

45163255 is a wasteful number, since it uses less digits than its factorization.

45163255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12905.

The product of its digits is 18000, while the sum is 31.

The square root of 45163255 is about 6720.3612254104. The cubic root of 45163255 is about 356.1189451256.

The spelling of 45163255 in words is "forty-five million, one hundred sixty-three thousand, two hundred fifty-five".