45326261 has 8 divisors (see below), whose sum is σ = 47369664. Its totient is φ = 43288960.

The previous prime is 45326251. The next prime is 45326273. The reversal of 45326261 is 16262354.

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 45326261 - 2¹⁰ = 45325237 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 (45326251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20741 + ... + 22821.

It is an arithmetic number, because the mean of its divisors is an integer number (5921208).

Almost surely, 2^45326261 is an apocalyptic number.

It is an amenable number.

45326261 is a deficient number, since it is larger than the sum of its proper divisors (2043403).

45326261 is a wasteful number, since it uses less digits than its factorization.

45326261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051.

The product of its digits is 8640, while the sum is 29.

The square root of 45326261 is about 6732.4780727456. The cubic root of 45326261 is about 356.5468728427.

The spelling of 45326261 in words is "forty-five million, three hundred twenty-six thousand, two hundred sixty-one".