45153120340 has 24 divisors (see below), whose sum is σ = 95513686632. Its totient is φ = 17929413120.

The previous prime is 45153120329. The next prime is 45153120343. The reversal of 45153120340 is 4302135154.

It can be written as a sum of positive squares in 4 ways, for example, as 13615622596 + 31537497744 = 116686^2 + 177588^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45153120299 and 45153120308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45153120343) 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, 8236881 + ... + 8242360.

It is an arithmetic number, because the mean of its divisors is an integer number (3979736943).

Almost surely, 2^45153120340 is an apocalyptic number.

It is an amenable number.

45153120340 is an abundant number, since it is smaller than the sum of its proper divisors (50360566292).

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

45153120340 is a wasteful number, since it uses less digits than its factorization.

45153120340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16479387 (or 16479385 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 45153120340 its reverse (4302135154), we get a palindrome (49455255494).

The spelling of 45153120340 in words is "forty-five billion, one hundred fifty-three million, one hundred twenty thousand, three hundred forty".