45026505101 has 4 divisors (see below), whose sum is σ = 45043007100. Its totient is φ = 45010003104.

The previous prime is 45026505089. The next prime is 45026505131. The reversal of 45026505101 is 10150562054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24225366025 + 20801139076 = 155645^2 + 144226^2 .

It is a cyclic number.

It is not a de Polignac number, because 45026505101 - 2¹⁸ = 45026242957 is a prime.

It is a super-2 number, since 2×45026505101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45026505131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8246906 + ... + 8252363.

It is an arithmetic number, because the mean of its divisors is an integer number (11260751775).

Almost surely, 2^45026505101 is an apocalyptic number.

It is an amenable number.

45026505101 is a deficient number, since it is larger than the sum of its proper divisors (16501999).

45026505101 is a wasteful number, since it uses less digits than its factorization.

45026505101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16501998.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 45026505101 in words is "forty-five billion, twenty-six million, five hundred five thousand, one hundred one".