4053401561 has 8 divisors (see below), whose sum is σ = 4431448704. Its totient is φ = 3676947120.

The previous prime is 4053401557. The next prime is 4053401563. The reversal of 4053401561 is 1651043504.

It is a happy number.

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

It is not a de Polignac number, because 4053401561 - 2² = 4053401557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4053401563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392846 + ... + 403031.

It is an arithmetic number, because the mean of its divisors is an integer number (553931088).

Almost surely, 2^4053401561 is an apocalyptic number.

It is an amenable number.

4053401561 is a deficient number, since it is larger than the sum of its proper divisors (378047143).

4053401561 is a wasteful number, since it uses less digits than its factorization.

4053401561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796351.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4053401561 is about 63666.3298847986. The cubic root of 4053401561 is about 1594.4339879014.

The spelling of 4053401561 in words is "four billion, fifty-three million, four hundred one thousand, five hundred sixty-one".