45211431140 has 24 divisors (see below), whose sum is σ = 94986847032. Its totient is φ = 18076412160.

The previous prime is 45211431107. The next prime is 45211431173. The reversal of 45211431140 is 4113411254.

45211431140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45211431107) and next prime (45211431173).

It can be written as a sum of positive squares in 4 ways, for example, as 19086527716 + 26124903424 = 138154^2 + 161632^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464489 + ... + 553328.

It is an arithmetic number, because the mean of its divisors is an integer number (3957785293).

Almost surely, 2^45211431140 is an apocalyptic number.

It is an amenable number.

45211431140 is an abundant number, since it is smaller than the sum of its proper divisors (49775415892).

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

45211431140 is a wasteful number, since it uses less digits than its factorization.

45211431140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020047 (or 1020045 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 45211431140 its reverse (4113411254), we get a palindrome (49324842394).

The spelling of 45211431140 in words is "forty-five billion, two hundred eleven million, four hundred thirty-one thousand, one hundred forty".