46245147144 has 64 divisors (see below), whose sum is σ = 133437248640. Its totient is φ = 13082073600.

The previous prime is 46245147121. The next prime is 46245147149. The reversal of 46245147144 is 44174154264.

It is a super-2 number, since 2×46245147144² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 46245147096 and 46245147105.

It is not an unprimeable number, because it can be changed into a prime (46245147149) 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, 1345749 + ... + 1379684.

It is an arithmetic number, because the mean of its divisors is an integer number (2084957010).

Almost surely, 2^46245147144 is an apocalyptic number.

It is an amenable number.

46245147144 is an abundant number, since it is smaller than the sum of its proper divisors (87192101496).

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

46245147144 is a wasteful number, since it uses less digits than its factorization.

46245147144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725550 (or 2725546 counting only the distinct ones).

The product of its digits is 430080, while the sum is 42.

The spelling of 46245147144 in words is "forty-six billion, two hundred forty-five million, one hundred forty-seven thousand, one hundred forty-four".