155251041 has 8 divisors (see below), whose sum is σ = 225819744. Its totient is φ = 94091520.

The previous prime is 155251013. The next prime is 155251043. The reversal of 155251041 is 140152551.

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

It is not a de Polignac number, because 155251041 - 2⁵ = 155251009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (155251043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2352256 + ... + 2352321.

It is an arithmetic number, because the mean of its divisors is an integer number (28227468).

Almost surely, 2^155251041 is an apocalyptic number.

155251041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

155251041 is a deficient number, since it is larger than the sum of its proper divisors (70568703).

155251041 is a wasteful number, since it uses less digits than its factorization.

155251041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704591.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 155251041 is about 12459.9775681981. The cubic root of 155251041 is about 537.4583819228.

It can be divided in two parts, 1552510 and 41, that added together give a palindrome (1552551).

The spelling of 155251041 in words is "one hundred fifty-five million, two hundred fifty-one thousand, forty-one".