147064241455 has 4 divisors (see below), whose sum is σ = 176477089752. Its totient is φ = 117651393160.

The previous prime is 147064241453. The next prime is 147064241531. The reversal of 147064241455 is 554142460741.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 147064241455 - 2¹ = 147064241453 is a prime.

It is a super-2 number, since 2×147064241455² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147064241453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14706424141 + ... + 14706424150.

It is an arithmetic number, because the mean of its divisors is an integer number (44119272438).

Almost surely, 2^147064241455 is an apocalyptic number.

147064241455 is a deficient number, since it is larger than the sum of its proper divisors (29412848297).

147064241455 is an equidigital number, since it uses as much as digits as its factorization.

147064241455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29412848296.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 147064241455 in words is "one hundred forty-seven billion, sixty-four million, two hundred forty-one thousand, four hundred fifty-five".