45262261 has 8 divisors (see below), whose sum is σ = 49462848. Its totient is φ = 41076000.

The previous prime is 45262247. The next prime is 45262271. The reversal of 45262261 is 16226254.

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 45262261 - 2¹⁷ = 45131189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45262271) 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, 3681 + ... + 10201.

It is an arithmetic number, because the mean of its divisors is an integer number (6182856).

Almost surely, 2^45262261 is an apocalyptic number.

It is an amenable number.

45262261 is a deficient number, since it is larger than the sum of its proper divisors (4200587).

45262261 is a wasteful number, since it uses less digits than its factorization.

45262261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163.

The product of its digits is 5760, while the sum is 28.

The square root of 45262261 is about 6727.7233147626. The cubic root of 45262261 is about 356.3789808538.

The spelling of 45262261 in words is "forty-five million, two hundred sixty-two thousand, two hundred sixty-one".