4131553401 has 24 divisors (see below), whose sum is σ = 6651421920. Its totient is φ = 2455906176.

The previous prime is 4131553357. The next prime is 4131553409. The reversal of 4131553401 is 1043551314.

It is a happy number.

4131553401 is a `hidden beast` number, since 4 + 1 + 315 + 5 + 340 + 1 = 666.

It is not a de Polignac number, because 4131553401 - 2⁶ = 4131553337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4131553409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 707715 + ... + 713528.

It is an arithmetic number, because the mean of its divisors is an integer number (277142580).

Almost surely, 2^4131553401 is an apocalyptic number.

It is an amenable number.

4131553401 is a deficient number, since it is larger than the sum of its proper divisors (2519868519).

4131553401 is a wasteful number, since it uses less digits than its factorization.

4131553401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421285 (or 1421282 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4131553401 is about 64277.1608038190. The cubic root of 4131553401 is about 1604.6160190120.

The spelling of 4131553401 in words is "four billion, one hundred thirty-one million, five hundred fifty-three thousand, four hundred one".