45155442310 has 16 divisors (see below), whose sum is σ = 88668868752. Its totient is φ = 16420160800.

The previous prime is 45155442257. The next prime is 45155442331. The reversal of 45155442310 is 1324455154.

45155442310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45155442310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 205251901 + ... + 205252120.

It is an arithmetic number, because the mean of its divisors is an integer number (5541804297).

Almost surely, 2^45155442310 is an apocalyptic number.

45155442310 is a deficient number, since it is larger than the sum of its proper divisors (43513426442).

45155442310 is a wasteful number, since it uses less digits than its factorization.

45155442310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410504039.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 45155442310 its reverse (1324455154), we get a palindrome (46479897464).

The spelling of 45155442310 in words is "forty-five billion, one hundred fifty-five million, four hundred forty-two thousand, three hundred ten".