155030755582283 has 12 divisors (see below), whose sum is σ = 186560585537040. Its totient is φ = 128301314963472.

The previous prime is 155030755582231. The next prime is 155030755582301. The reversal of 155030755582283 is 382285557030551.

It is a happy number.

It is not a de Polignac number, because 155030755582283 - 2¹² = 155030755578187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155030755282283) 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, 54549877391 + ... + 54549880232.

It is an arithmetic number, because the mean of its divisors is an integer number (15546715461420).

Almost surely, 2^{155030755582283} is an apocalyptic number.

155030755582283 is a deficient number, since it is larger than the sum of its proper divisors (31529829954757).

155030755582283 is a wasteful number, since it uses less digits than its factorization.

155030755582283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109099757666 (or 109099757659 counting only the distinct ones).

The product of its (nonzero) digits is 50400000, while the sum is 59.

The spelling of 155030755582283 in words is "one hundred fifty-five trillion, thirty billion, seven hundred fifty-five million, five hundred eighty-two thousand, two hundred eighty-three".