155245834 has 8 divisors (see below), whose sum is σ = 236344608. Its totient is φ = 76464300.

The previous prime is 155245829. The next prime is 155245877. The reversal of 155245834 is 438542551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 155245793 and 155245802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579142 + ... + 579409.

It is an arithmetic number, because the mean of its divisors is an integer number (29543076).

Almost surely, 2^155245834 is an apocalyptic number.

155245834 is a deficient number, since it is larger than the sum of its proper divisors (81098774).

155245834 is a wasteful number, since it uses less digits than its factorization.

155245834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158620.

The product of its digits is 96000, while the sum is 37.

The square root of 155245834 is about 12459.7686174343. The cubic root of 155245834 is about 537.4523732093.

The spelling of 155245834 in words is "one hundred fifty-five million, two hundred forty-five thousand, eight hundred thirty-four".