155645461006 has 16 divisors (see below), whose sum is σ = 266840471520. Its totient is φ = 66700277280.

The previous prime is 155645460977. The next prime is 155645461033. The reversal of 155645461006 is 600164546551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210085 + ... + 596176.

It is an arithmetic number, because the mean of its divisors is an integer number (16677529470).

Almost surely, 2^155645461006 is an apocalyptic number.

155645461006 is a deficient number, since it is larger than the sum of its proper divisors (111195010514).

155645461006 is a wasteful number, since it uses less digits than its factorization.

155645461006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820059.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 155645461006 in words is "one hundred fifty-five billion, six hundred forty-five million, four hundred sixty-one thousand, six".