45272726010 has 128 divisors (see below), whose sum is σ = 127936661760. Its totient is φ = 11352987648.

The previous prime is 45272725963. The next prime is 45272726047. The reversal of 45272726010 is 1062727254.

It is a happy number.

45272726010 is a `hidden beast` number, since 4 + 5 + 27 + 27 + 2 + 601 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6574029 + ... + 6580911.

It is an arithmetic number, because the mean of its divisors is an integer number (999505170).

Almost surely, 2^45272726010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45272726010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63968330880).

45272726010 is an abundant number, since it is smaller than the sum of its proper divisors (82663935750).

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

45272726010 is a wasteful number, since it uses less digits than its factorization.

45272726010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8349 (or 8343 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 45272726010 in words is "forty-five billion, two hundred seventy-two million, seven hundred twenty-six thousand, ten".