154030552344345 has 32 divisors (see below), whose sum is σ = 246507978286080. Its totient is φ = 82129932158400.

The previous prime is 154030552344343. The next prime is 154030552344373. The reversal of 154030552344345 is 543443255030451.

It is not a de Polignac number, because 154030552344345 - 2¹ = 154030552344343 is a prime.

It is a super-2 number, since 2×154030552344345² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154030552344294 and 154030552344303.

It is not an unprimeable number, because it can be changed into a prime (154030552344343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1155009420 + ... + 1155142770.

It is an arithmetic number, because the mean of its divisors is an integer number (7703374321440).

Almost surely, 2^{154030552344345} is an apocalyptic number.

154030552344345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

154030552344345 is a deficient number, since it is larger than the sum of its proper divisors (92477425941735).

154030552344345 is a wasteful number, since it uses less digits than its factorization.

154030552344345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151245.

The product of its (nonzero) digits is 8640000, while the sum is 48.

The spelling of 154030552344345 in words is "one hundred fifty-four trillion, thirty billion, five hundred fifty-two million, three hundred forty-four thousand, three hundred forty-five".