45099505 has 8 divisors (see below), whose sum is σ = 59039424. Its totient is φ = 32799600.

The previous prime is 45099499. The next prime is 45099511. The reversal of 45099505 is 50599054.

45099505 = 1153² + 1154² + ... + 1185².

It is an interprime number because it is at equal distance from previous prime (45099499) and next prime (45099511).

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

It is not a de Polignac number, because 45099505 - 2⁹ = 45098993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409941 + ... + 410050.

It is an arithmetic number, because the mean of its divisors is an integer number (7379928).

Almost surely, 2^45099505 is an apocalyptic number.

It is an amenable number.

45099505 is a deficient number, since it is larger than the sum of its proper divisors (13939919).

45099505 is a wasteful number, since it uses less digits than its factorization.

45099505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820007.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 45099505 is about 6715.6165018560. The cubic root of 45099505 is about 355.9513068317.

The spelling of 45099505 in words is "forty-five million, ninety-nine thousand, five hundred five".