155346602355 has 32 divisors (see below), whose sum is σ = 315624844800. Its totient is φ = 71015589216.

The previous prime is 155346602329. The next prime is 155346602363. The reversal of 155346602355 is 553206643551.

155346602355 is a `hidden beast` number, since 1 + 5 + 5 + 3 + 4 + 6 + 602 + 35 + 5 = 666.

It is not a de Polignac number, because 155346602355 - 2¹⁰ = 155346601331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 155346602355.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82193025 + ... + 82194914.

It is an arithmetic number, because the mean of its divisors is an integer number (9863276400).

Almost surely, 2^155346602355 is an apocalyptic number.

155346602355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

155346602355 is an abundant number, since it is smaller than the sum of its proper divisors (160278242445).

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

155346602355 is a wasteful number, since it uses less digits than its factorization.

155346602355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164387960 (or 164387954 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 155346602355 in words is "one hundred fifty-five billion, three hundred forty-six million, six hundred two thousand, three hundred fifty-five".