611201954 has 16 divisors (see below), whose sum is σ = 1043634240. Its totient is φ = 265739760.

The previous prime is 611201953. The next prime is 611201993. The reversal of 611201954 is 459102116.

It is not an unprimeable number, because it can be changed into a prime (611201951) 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, 603449 + ... + 604460.

It is an arithmetic number, because the mean of its divisors is an integer number (65227140).

Almost surely, 2^611201954 is an apocalyptic number.

611201954 is a deficient number, since it is larger than the sum of its proper divisors (432432286).

611201954 is a wasteful number, since it uses less digits than its factorization.

611201954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207945.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 611201954 is about 24722.4989432703. The cubic root of 611201954 is about 848.6492752471.

The spelling of 611201954 in words is "six hundred eleven million, two hundred one thousand, nine hundred fifty-four".