151453978052 has 12 divisors (see below), whose sum is σ = 285432497196. Its totient is φ = 69901836000.

The previous prime is 151453978051. The next prime is 151453978079. The reversal of 151453978052 is 250879354151.

It can be written as a sum of positive squares in 2 ways, for example, as 49268905156 + 102185072896 = 221966^2 + 319664^2 .

It is not an unprimeable number, because it can be changed into a prime (151453978051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1456288199 + ... + 1456288302.

It is an arithmetic number, because the mean of its divisors is an integer number (23786041433).

Almost surely, 2^151453978052 is an apocalyptic number.

It is an amenable number.

151453978052 is a deficient number, since it is larger than the sum of its proper divisors (133978519144).

151453978052 is a wasteful number, since it uses less digits than its factorization.

151453978052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912576518 (or 2912576516 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 50.

The spelling of 151453978052 in words is "one hundred fifty-one billion, four hundred fifty-three million, nine hundred seventy-eight thousand, fifty-two".