155346275 has 12 divisors (see below), whose sum is σ = 220148112. Its totient is φ = 106523040.

The previous prime is 155346271. The next prime is 155346277. The reversal of 155346275 is 572643551.

It is a happy number.

It is not a de Polignac number, because 155346275 - 2² = 155346271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155346271) 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, 443672 + ... + 444021.

It is an arithmetic number, because the mean of its divisors is an integer number (18345676).

Almost surely, 2^155346275 is an apocalyptic number.

155346275 is a deficient number, since it is larger than the sum of its proper divisors (64801837).

155346275 is an equidigital number, since it uses as much as digits as its factorization.

155346275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887710 (or 887705 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 155346275 is about 12463.7985782826. The cubic root of 155346275 is about 537.5682552586.

The spelling of 155346275 in words is "one hundred fifty-five million, three hundred forty-six thousand, two hundred seventy-five".