54645469602 has 32 divisors (see below), whose sum is σ = 115465132800. Its totient is φ = 17212852608.

The previous prime is 54645469583. The next prime is 54645469603. The reversal of 54645469602 is 20696454645.

It is a happy number.

It is a super-2 number, since 2×54645469602² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54645469603) 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 15 ways as a sum of consecutive naturals, for example, 3332827 + ... + 3349182.

It is an arithmetic number, because the mean of its divisors is an integer number (3608285400).

Almost surely, 2^54645469602 is an apocalyptic number.

54645469602 is an abundant number, since it is smaller than the sum of its proper divisors (60819663198).

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

54645469602 is a wasteful number, since it uses less digits than its factorization.

54645469602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6682090.

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 54645469602 in words is "fifty-four billion, six hundred forty-five million, four hundred sixty-nine thousand, six hundred two".