4912267661954 has 8 divisors (see below), whose sum is σ = 7382021460348. Its totient is φ = 2451593841840.

The previous prime is 4912267661933. The next prime is 4912267661963. The reversal of 4912267661954 is 4591667622194.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4126695656329 + 785572005625 = 2031427^2 + 886325^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269993217 + ... + 2269995380.

Almost surely, 2^{4912267661954} is an apocalyptic number.

4912267661954 is a deficient number, since it is larger than the sum of its proper divisors (2469753798394).

4912267661954 is a wasteful number, since it uses less digits than its factorization.

4912267661954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539989140.

The product of its digits is 39191040, while the sum is 62.

The spelling of 4912267661954 in words is "four trillion, nine hundred twelve billion, two hundred sixty-seven million, six hundred sixty-one thousand, nine hundred fifty-four".