147854989246545 has 128 divisors (see below), whose sum is σ = 301065890549760. Its totient is φ = 67442015232000.

The previous prime is 147854989246541. The next prime is 147854989246583. The reversal of 147854989246545 is 545642989458741.

147854989246545 is a `hidden beast` number, since 1 + 4 + 7 + 8 + 5 + 49 + 8 + 9 + 24 + 6 + 545 = 666.

It is not a de Polignac number, because 147854989246545 - 2² = 147854989246541 is a prime.

It is a super-2 number, since 2×147854989246545² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147854989246541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 951547710 + ... + 951703080.

It is an arithmetic number, because the mean of its divisors is an integer number (2352077269920).

Almost surely, 2^{147854989246545} is an apocalyptic number.

147854989246545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147854989246545 is an abundant number, since it is smaller than the sum of its proper divisors (153210901303215).

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

147854989246545 is a wasteful number, since it uses less digits than its factorization.

147854989246545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157604 (or 157598 counting only the distinct ones).

The product of its digits is 13934592000, while the sum is 81.

The spelling of 147854989246545 in words is "one hundred forty-seven trillion, eight hundred fifty-four billion, nine hundred eighty-nine million, two hundred forty-six thousand, five hundred forty-five".