54153463251603 has 8 divisors (see below), whose sum is σ = 72205823750400. Its totient is φ = 36101705793608.

The previous prime is 54153463251599. The next prime is 54153463251607. The reversal of 54153463251603 is 30615236435145.

It is an interprime number because it is at equal distance from previous prime (54153463251599) and next prime (54153463251607).

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

It is a cyclic number.

It is not a de Polignac number, because 54153463251603 - 2² = 54153463251599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54153463251607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150550623 + ... + 150909896.

It is an arithmetic number, because the mean of its divisors is an integer number (9025727968800).

Almost surely, 2^{54153463251603} is an apocalyptic number.

54153463251603 is a deficient number, since it is larger than the sum of its proper divisors (18052360498797).

54153463251603 is a wasteful number, since it uses less digits than its factorization.

54153463251603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301520401.

The product of its (nonzero) digits is 3888000, while the sum is 48.

Adding to 54153463251603 its reverse (30615236435145), we get a palindrome (84768699686748).

The spelling of 54153463251603 in words is "fifty-four trillion, one hundred fifty-three billion, four hundred sixty-three million, two hundred fifty-one thousand, six hundred three".