147436045512 has 48 divisors (see below), whose sum is σ = 428768094960. Its totient is φ = 42124584096.

The previous prime is 147436045507. The next prime is 147436045513. The reversal of 147436045512 is 215540634741.

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

It is not an unprimeable number, because it can be changed into a prime (147436045513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62684218 + ... + 62686569.

It is an arithmetic number, because the mean of its divisors is an integer number (8932668645).

Almost surely, 2^147436045512 is an apocalyptic number.

147436045512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147436045512 is an abundant number, since it is smaller than the sum of its proper divisors (281332049448).

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

147436045512 is a wasteful number, since it uses less digits than its factorization.

147436045512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125370810 (or 125370799 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 147436045512 in words is "one hundred forty-seven billion, four hundred thirty-six million, forty-five thousand, five hundred twelve".