45837505 has 16 divisors (see below), whose sum is σ = 65597184. Its totient is φ = 30064320.

The previous prime is 45837469. The next prime is 45837509. The reversal of 45837505 is 50573854.

It is not a de Polignac number, because 45837505 - 2⁷ = 45837377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45837509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27666 + ... + 29275.

It is an arithmetic number, because the mean of its divisors is an integer number (4099824).

Almost surely, 2^45837505 is an apocalyptic number.

It is an amenable number.

45837505 is a deficient number, since it is larger than the sum of its proper divisors (19759679).

45837505 is a wasteful number, since it uses less digits than its factorization.

45837505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56976.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 45837505 is about 6770.3400948549. The cubic root of 45837505 is about 357.8823854457.

The spelling of 45837505 in words is "forty-five million, eight hundred thirty-seven thousand, five hundred five".