149304645264784 has 45 divisors (see below), whose sum is σ = 297310974760611. Its totient is φ = 72633812520960.

The previous prime is 149304645264713. The next prime is 149304645264811. The reversal of 149304645264784 is 487462546403941.

The square root of 149304645264784 is 12219028.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 79780266720400 + 69524378544384 = 8931980^2 + 8338128^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1808374864 + ... + 1808457424.

It is a 1-persistent number, because it is pandigital, but 2⋅149304645264784 = 298609290529568 is not.

Almost surely, 2^{149304645264784} is an apocalyptic number.

149304645264784 is the 12219028-th square number.

It is an amenable number.

149304645264784 is a deficient number, since it is larger than the sum of its proper divisors (148006329495827).

149304645264784 is an frugal number, since it uses more digits than its factorization.

149304645264784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165204 (or 82600 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 67.

The spelling of 149304645264784 in words is "one hundred forty-nine trillion, three hundred four billion, six hundred forty-five million, two hundred sixty-four thousand, seven hundred eighty-four".