1648613701154 has 64 divisors (see below), whose sum is σ = 3071436840960. Its totient is φ = 647658063360.

The previous prime is 1648613701153. The next prime is 1648613701201. The reversal of 1648613701154 is 4511073168461.

It is a junction number, because it is equal to n+sod(n) for n = 1648613701099 and 1648613701108.

It is not an unprimeable number, because it can be changed into a prime (1648613701153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60949157 + ... + 60976199.

It is an arithmetic number, because the mean of its divisors is an integer number (47991200640).

Almost surely, 2^{1648613701154} is an apocalyptic number.

1648613701154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1648613701154 is a deficient number, since it is larger than the sum of its proper divisors (1422823139806).

1648613701154 is a wasteful number, since it uses less digits than its factorization.

1648613701154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34495.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 1648613701154 in words is "one trillion, six hundred forty-eight billion, six hundred thirteen million, seven hundred one thousand, one hundred fifty-four".