45048147468 has 48 divisors (see below), whose sum is σ = 106708492800. Its totient is φ = 14789652544.

The previous prime is 45048147467. The next prime is 45048147479. The reversal of 45048147468 is 86474184054.

It is a super-2 number, since 2×45048147468² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45048147468.

It is not an unprimeable number, because it can be changed into a prime (45048147467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120733 + ... + 323531.

It is an arithmetic number, because the mean of its divisors is an integer number (2223093600).

Almost surely, 2^45048147468 is an apocalyptic number.

It is an amenable number.

45048147468 is an abundant number, since it is smaller than the sum of its proper divisors (61660345332).

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

45048147468 is a wasteful number, since it uses less digits than its factorization.

45048147468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203086 (or 203084 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 45048147468 in words is "forty-five billion, forty-eight million, one hundred forty-seven thousand, four hundred sixty-eight".