1401155354 has 16 divisors (see below), whose sum is σ = 2199115008. Its totient is φ = 668283792.

The previous prime is 1401155341. The next prime is 1401155359. The reversal of 1401155354 is 4535511041.

It is not an unprimeable number, because it can be changed into a prime (1401155359) 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 7 ways as a sum of consecutive naturals, for example, 24617 + ... + 58380.

It is an arithmetic number, because the mean of its divisors is an integer number (137444688).

Almost surely, 2^1401155354 is an apocalyptic number.

1401155354 is a deficient number, since it is larger than the sum of its proper divisors (797959654).

1401155354 is a wasteful number, since it uses less digits than its factorization.

1401155354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83389.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1401155354 is about 37432.0097510139. The cubic root of 1401155354 is about 1118.9965912160.

Adding to 1401155354 its reverse (4535511041), we get a palindrome (5936666395).

The spelling of 1401155354 in words is "one billion, four hundred one million, one hundred fifty-five thousand, three hundred fifty-four".