2601161354 has 16 divisors (see below), whose sum is σ = 4260466080. Its totient is φ = 1181229360.

The previous prime is 2601161327. The next prime is 2601161357. The reversal of 2601161354 is 4531611062.

It is a happy number.

It is a super-2 number, since 2×2601161354² = 13532080779086226632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2601161357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31784 + ... + 78819.

It is an arithmetic number, because the mean of its divisors is an integer number (266279130).

Almost surely, 2^2601161354 is an apocalyptic number.

2601161354 is a deficient number, since it is larger than the sum of its proper divisors (1659304726).

2601161354 is a wasteful number, since it uses less digits than its factorization.

2601161354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111685.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2601161354 is about 51001.5818774281. The cubic root of 2601161354 is about 1375.2735727173.

The spelling of 2601161354 in words is "two billion, six hundred one million, one hundred sixty-one thousand, three hundred fifty-four".