45873545 has 16 divisors (see below), whose sum is σ = 55862352. Its totient is φ = 36161280.

The previous prime is 45873539. The next prime is 45873557. The reversal of 45873545 is 54537854.

It can be written as a sum of positive squares in 8 ways, for example, as 499849 + 45373696 = 707^2 + 6736^2 .

It is not a de Polignac number, because 45873545 - 2¹⁰ = 45872521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156419 + ... + 156711.

It is an arithmetic number, because the mean of its divisors is an integer number (3491397).

Almost surely, 2^45873545 is an apocalyptic number.

It is an amenable number.

45873545 is a deficient number, since it is larger than the sum of its proper divisors (9988807).

45873545 is a wasteful number, since it uses less digits than its factorization.

45873545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its digits is 336000, while the sum is 41.

The square root of 45873545 is about 6773.0011811604. The cubic root of 45873545 is about 357.9761565636.

The spelling of 45873545 in words is "forty-five million, eight hundred seventy-three thousand, five hundred forty-five".