151067374481 has 4 divisors (see below), whose sum is σ = 155150276532. Its totient is φ = 146984472432.

The previous prime is 151067374457. The next prime is 151067374483. The reversal of 151067374481 is 184473760151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 184473760151 = 71693 ⋅2573107.

It can be written as a sum of positive squares in 2 ways, for example, as 145649089600 + 5418284881 = 381640^2 + 73609^2 .

It is a cyclic number.

It is not a de Polignac number, because 151067374481 - 2¹⁴ = 151067358097 is a prime.

It is a super-2 number, since 2×151067374481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151067374483) 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, 2041450970 + ... + 2041451043.

It is an arithmetic number, because the mean of its divisors is an integer number (38787569133).

Almost surely, 2^151067374481 is an apocalyptic number.

It is an amenable number.

151067374481 is a deficient number, since it is larger than the sum of its proper divisors (4082902051).

151067374481 is an equidigital number, since it uses as much as digits as its factorization.

151067374481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082902050.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 151067374481 in words is "one hundred fifty-one billion, sixty-seven million, three hundred seventy-four thousand, four hundred eighty-one".