45708261 has 8 divisors (see below), whose sum is σ = 60998784. Its totient is φ = 30444960.

The previous prime is 45708259. The next prime is 45708277. The reversal of 45708261 is 16280754.

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

It is not a de Polignac number, because 45708261 - 2¹ = 45708259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45708361) 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, 2496 + ... + 9881.

It is an arithmetic number, because the mean of its divisors is an integer number (7624848).

Almost surely, 2^45708261 is an apocalyptic number.

It is an amenable number.

45708261 is a deficient number, since it is larger than the sum of its proper divisors (15290523).

45708261 is a wasteful number, since it uses less digits than its factorization.

45708261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13611.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 45708261 is about 6760.7884895181. The cubic root of 45708261 is about 357.5457056011.

The spelling of 45708261 in words is "forty-five million, seven hundred eight thousand, two hundred sixty-one".