45001510101 has 12 divisors (see below), whose sum is σ = 68825839212. Its totient is φ = 28236241536.

The previous prime is 45001510079. The next prime is 45001510109. The reversal of 45001510101 is 10101510054.

It is a happy number.

45001510101 is a `hidden beast` number, since 4 + 50 + 0 + 1 + 510 + 101 = 666.

45001510101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38809394001 + 6192116100 = 197001^2 + 78690^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45001510101 is a prime.

It is a super-2 number, since 2×45001510101² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45001510109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147063606 + ... + 147063911.

It is an arithmetic number, because the mean of its divisors is an integer number (5735486601).

Almost surely, 2^45001510101 is an apocalyptic number.

It is an amenable number.

45001510101 is a deficient number, since it is larger than the sum of its proper divisors (23824329111).

45001510101 is a wasteful number, since it uses less digits than its factorization.

45001510101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294127540 (or 294127537 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The spelling of 45001510101 in words is "forty-five billion, one million, five hundred ten thousand, one hundred one".