45920901 has 8 divisors (see below), whose sum is σ = 65937760. Its totient is φ = 28258992.

The previous prime is 45920899. The next prime is 45920909. The reversal of 45920901 is 10902954.

It is a happy number.

45920901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45920901 - 2¹ = 45920899 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 (45920909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588691 + ... + 588768.

It is an arithmetic number, because the mean of its divisors is an integer number (8242220).

Almost surely, 2^45920901 is an apocalyptic number.

It is an amenable number.

45920901 is a deficient number, since it is larger than the sum of its proper divisors (20016859).

45920901 is a wasteful number, since it uses less digits than its factorization.

45920901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177475.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 45920901 is about 6776.4962185483. The cubic root of 45920901 is about 358.0992957195.

The spelling of 45920901 in words is "forty-five million, nine hundred twenty thousand, nine hundred one".