155451310413 has 16 divisors (see below), whose sum is σ = 239320233600. Its totient is φ = 87913552896.

The previous prime is 155451310411. The next prime is 155451310481. The reversal of 155451310413 is 314013154551.

It is a happy number.

It is not a de Polignac number, because 155451310413 - 2¹ = 155451310411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155451310411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38154888 + ... + 38158961.

It is an arithmetic number, because the mean of its divisors is an integer number (14957514600).

Almost surely, 2^155451310413 is an apocalyptic number.

It is an amenable number.

155451310413 is a deficient number, since it is larger than the sum of its proper divisors (83868923187).

155451310413 is an equidigital number, since it uses as much as digits as its factorization.

155451310413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76313956.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 155451310413 its reverse (314013154551), we get a palindrome (469464464964).

The spelling of 155451310413 in words is "one hundred fifty-five billion, four hundred fifty-one million, three hundred ten thousand, four hundred thirteen".