2401155545 has 8 divisors (see below), whose sum is σ = 2896473600. Its totient is φ = 1910866480.

The previous prime is 2401155479. The next prime is 2401155553. The reversal of 2401155545 is 5455511042.

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

It is not a de Polignac number, because 2401155545 - 2¹⁰ = 2401154521 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256195 + ... + 1258104.

It is an arithmetic number, because the mean of its divisors is an integer number (362059200).

Almost surely, 2^2401155545 is an apocalyptic number.

It is an amenable number.

2401155545 is a deficient number, since it is larger than the sum of its proper divisors (495318055).

2401155545 is a wasteful number, since it uses less digits than its factorization.

2401155545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514495.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 2401155545 is about 49001.5871681724. The cubic root of 2401155545 is about 1339.0807434369.

Adding to 2401155545 its reverse (5455511042), we get a palindrome (7856666587).

The spelling of 2401155545 in words is "two billion, four hundred one million, one hundred fifty-five thousand, five hundred forty-five".