6154361955 has 48 divisors (see below), whose sum is σ = 12584792064. Its totient is φ = 2722662720.

The previous prime is 6154361951. The next prime is 6154361963. The reversal of 6154361955 is 5591634516.

It is not a de Polignac number, because 6154361955 - 2² = 6154361951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6154361955.

It is not an unprimeable number, because it can be changed into a prime (6154361951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305359 + ... + 324888.

It is an arithmetic number, because the mean of its divisors is an integer number (262183168).

Almost surely, 2^6154361955 is an apocalyptic number.

6154361955 is an abundant number, since it is smaller than the sum of its proper divisors (6430430109).

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

6154361955 is a wasteful number, since it uses less digits than its factorization.

6154361955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630296 (or 630293 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 6154361955 is about 78449.7415865725. The cubic root of 6154361955 is about 1832.5718519325.

The spelling of 6154361955 in words is "six billion, one hundred fifty-four million, three hundred sixty-one thousand, nine hundred fifty-five".