6226649154 has 48 divisors (see below), whose sum is σ = 14937230880. Its totient is φ = 1858697280.

The previous prime is 6226649153. The next prime is 6226649161. The reversal of 6226649154 is 4519466226.

6226649154 is a `hidden beast` number, since 622 + 6 + 6 + 4 + 9 + 15 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (6226649153) 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, 221419 + ... + 247950.

It is an arithmetic number, because the mean of its divisors is an integer number (311192310).

Almost surely, 2^6226649154 is an apocalyptic number.

6226649154 is an abundant number, since it is smaller than the sum of its proper divisors (8710581726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6226649154 is a wasteful number, since it uses less digits than its factorization.

6226649154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469455 (or 469452 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 6226649154 is about 78909.1195870287. The cubic root of 6226649154 is about 1839.7188797440.

The spelling of 6226649154 in words is "six billion, two hundred twenty-six million, six hundred forty-nine thousand, one hundred fifty-four".