151530469783 has 24 divisors (see below), whose sum is σ = 192555411840. Its totient is φ = 117915603120.

The previous prime is 151530469771. The next prime is 151530469823. The reversal of 151530469783 is 387964035151.

It is not a de Polignac number, because 151530469783 - 2¹³ = 151530461591 is a prime.

It is a super-2 number, since 2×151530469783² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151530469783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151530469763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208110 + ... + 588532.

It is an arithmetic number, because the mean of its divisors is an integer number (8023142160).

Almost surely, 2^151530469783 is an apocalyptic number.

151530469783 is a deficient number, since it is larger than the sum of its proper divisors (41024942057).

151530469783 is a wasteful number, since it uses less digits than its factorization.

151530469783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381187 (or 381180 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 151530469783 in words is "one hundred fifty-one billion, five hundred thirty million, four hundred sixty-nine thousand, seven hundred eighty-three".