45537510 has 16 divisors (see below), whose sum is σ = 109290096. Its totient is φ = 12143328.

The previous prime is 45537497. The next prime is 45537517. The reversal of 45537510 is 1573554.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1517917 = 45537510 / (4 + 5 + 5 + 3 + 7 + 5 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45537517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758929 + ... + 758988.

It is an arithmetic number, because the mean of its divisors is an integer number (6830631).

Almost surely, 2^45537510 is an apocalyptic number.

45537510 is an abundant number, since it is smaller than the sum of its proper divisors (63752586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45537510 is a wasteful number, since it uses less digits than its factorization.

45537510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517927.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 45537510 is about 6748.1486349961. The cubic root of 45537510 is about 357.0999257347.

The spelling of 45537510 in words is "forty-five million, five hundred thirty-seven thousand, five hundred ten".