45275511 has 8 divisors (see below), whose sum is σ = 60407424. Its totient is φ = 30163640.

The previous prime is 45275509. The next prime is 45275513. The reversal of 45275511 is 11557254.

It is an interprime number because it is at equal distance from previous prime (45275509) and next prime (45275513).

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 45275511 - 2¹ = 45275509 is a prime.

It is a super-2 number, since 2×45275511² = 4099743792622242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456 + ... + 9626.

It is an arithmetic number, because the mean of its divisors is an integer number (7550928).

Almost surely, 2^45275511 is an apocalyptic number.

45275511 is a deficient number, since it is larger than the sum of its proper divisors (15131913).

45275511 is a wasteful number, since it uses less digits than its factorization.

45275511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021.

The product of its digits is 7000, while the sum is 30.

The square root of 45275511 is about 6728.7079740467. The cubic root of 45275511 is about 356.4137527270.

The spelling of 45275511 in words is "forty-five million, two hundred seventy-five thousand, five hundred eleven".