151454894049 has 12 divisors (see below), whose sum is σ = 218775606400. Its totient is φ = 100966501944.

The previous prime is 151454894023. The next prime is 151454894053. The reversal of 151454894049 is 940498454151.

151454894049 is a `hidden beast` number, since 1 + 5 + 1 + 4 + 548 + 94 + 0 + 4 + 9 = 666.

It is not a de Polignac number, because 151454894049 - 2²⁵ = 151421339617 is a prime.

It is a super-3 number, since 3×151454894049³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151454893986 and 151454894004.

It is not an unprimeable number, because it can be changed into a prime (151454894099) 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, 10392 + ... + 550470.

Almost surely, 2^151454894049 is an apocalyptic number.

It is an amenable number.

151454894049 is a deficient number, since it is larger than the sum of its proper divisors (67320712351).

151454894049 is a wasteful number, since it uses less digits than its factorization.

151454894049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571244 (or 571241 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 151454894049 in words is "one hundred fifty-one billion, four hundred fifty-four million, eight hundred ninety-four thousand, forty-nine".