45710121 has 8 divisors (see below), whose sum is σ = 62433504. Its totient is φ = 29730080.

The previous prime is 45710113. The next prime is 45710153. The reversal of 45710121 is 12101754.

It is a happy number.

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 45710121 - 2³ = 45710113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45720121) 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, 185691 + ... + 185936.

It is an arithmetic number, because the mean of its divisors is an integer number (7804188).

Almost surely, 2^45710121 is an apocalyptic number.

45710121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45710121 is a deficient number, since it is larger than the sum of its proper divisors (16723383).

45710121 is a wasteful number, since it uses less digits than its factorization.

45710121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371671.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 45710121 is about 6760.9260460384. The cubic root of 45710121 is about 357.5505553881.

Adding to 45710121 its reverse (12101754), we get a palindrome (57811875).

The spelling of 45710121 in words is "forty-five million, seven hundred ten thousand, one hundred twenty-one".