155151146264043 has 32 divisors (see below), whose sum is σ = 211991381183232. Its totient is φ = 100874359040000.

The previous prime is 155151146264039. The next prime is 155151146264077. The reversal of 155151146264043 is 340462641151551.

It is a cyclic number.

It is not a de Polignac number, because 155151146264043 - 2² = 155151146264039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155151146263983 and 155151146264001.

It is not an unprimeable number, because it can be changed into a prime (155151146254043) 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, 6773077396 + ... + 6773100302.

It is an arithmetic number, because the mean of its divisors is an integer number (6624730661976).

Almost surely, 2^{155151146264043} is an apocalyptic number.

155151146264043 is a deficient number, since it is larger than the sum of its proper divisors (56840234919189).

155151146264043 is a wasteful number, since it uses less digits than its factorization.

155151146264043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40715.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 155151146264043 in words is "one hundred fifty-five trillion, one hundred fifty-one billion, one hundred forty-six million, two hundred sixty-four thousand, forty-three".