45456501 has 4 divisors (see below), whose sum is σ = 60608672. Its totient is φ = 30304332.

The previous prime is 45456469. The next prime is 45456503. The reversal of 45456501 is 10565454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45456501 - 2⁵ = 45456469 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45456503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7576081 + ... + 7576086.

It is an arithmetic number, because the mean of its divisors is an integer number (15152168).

Almost surely, 2^45456501 is an apocalyptic number.

It is an amenable number.

45456501 is a deficient number, since it is larger than the sum of its proper divisors (15152171).

45456501 is a wasteful number, since it uses less digits than its factorization.

45456501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15152170.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 45456501 is about 6742.1436502050. The cubic root of 45456501 is about 356.8880456175. Note that the first 3 decimals are identical.

The spelling of 45456501 in words is "forty-five million, four hundred fifty-six thousand, five hundred one".