45500000506 has 16 divisors (see below), whose sum is σ = 72278726760. Its totient is φ = 21407610880.

The previous prime is 45500000503. The next prime is 45500000509. The reversal of 45500000506 is 60500000554.

It is an interprime number because it is at equal distance from previous prime (45500000503) and next prime (45500000509).

It can be written as a sum of positive squares in 4 ways, for example, as 44707296481 + 792704025 = 211441^2 + 28155^2 .

It is not an unprimeable number, because it can be changed into a prime (45500000503) 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, 51690 + ... + 306058.

Almost surely, 2^45500000506 is an apocalyptic number.

45500000506 is a deficient number, since it is larger than the sum of its proper divisors (26778726254).

45500000506 is a wasteful number, since it uses less digits than its factorization.

45500000506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259649.

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 45500000506 in words is "forty-five billion, five hundred million, five hundred six", and thus it is an aban number.