45094728501 has 6 divisors (see below), whose sum is σ = 65136830070. Its totient is φ = 30063152328.

The previous prime is 45094728451. The next prime is 45094728509. The reversal of 45094728501 is 10582749054.

45094728501 is a `hidden beast` number, since 4 + 50 + 94 + 7 + 2 + 8 + 501 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24083936100 + 21010792401 = 155190^2 + 144951^2 .

It is not a de Polignac number, because 45094728501 - 2⁷ = 45094728373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45094728509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2505262686 + ... + 2505262703.

It is an arithmetic number, because the mean of its divisors is an integer number (10856138345).

Almost surely, 2^45094728501 is an apocalyptic number.

It is an amenable number.

45094728501 is a deficient number, since it is larger than the sum of its proper divisors (20042101569).

45094728501 is a wasteful number, since it uses less digits than its factorization.

45094728501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010525395 (or 5010525392 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 45094728501 in words is "forty-five billion, ninety-four million, seven hundred twenty-eight thousand, five hundred one".