155045126610 has 48 divisors (see below), whose sum is σ = 439764361920. Its totient is φ = 37586697120.

The previous prime is 155045126597. The next prime is 155045126611. The reversal of 155045126610 is 16621540551.

155045126610 is a `hidden beast` number, since 1 + 550 + 45 + 1 + 2 + 6 + 61 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (155045126611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78304630 + ... + 78306609.

It is an arithmetic number, because the mean of its divisors is an integer number (9161757540).

Almost surely, 2^155045126610 is an apocalyptic number.

155045126610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155045126610 is an abundant number, since it is smaller than the sum of its proper divisors (284719235310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155045126610 is a wasteful number, since it uses less digits than its factorization.

155045126610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156611263 (or 156611260 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 155045126610 in words is "one hundred fifty-five billion, forty-five million, one hundred twenty-six thousand, six hundred ten".