45021212054 has 32 divisors (see below), whose sum is σ = 84812347200. Its totient is φ = 17810585856.

The previous prime is 45021212051. The next prime is 45021212111.

45021212054 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×45021212054³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45021212051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2515259 + ... + 2533094.

It is an arithmetic number, because the mean of its divisors is an integer number (2650385850).

Almost surely, 2^45021212054 is an apocalyptic number.

45021212054 is a deficient number, since it is larger than the sum of its proper divisors (39791135146).

45021212054 is a wasteful number, since it uses less digits than its factorization.

45021212054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048389 (or 5048375 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 45021212054 in words is "forty-five billion, twenty-one million, two hundred twelve thousand, fifty-four".