45522123455 has 8 divisors (see below), whose sum is σ = 56510222400. Its totient is φ = 35161915936.

The previous prime is 45522123433. The next prime is 45522123461. The reversal of 45522123455 is 55432122554.

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 45522123455 - 2⁶ = 45522123391 is a prime.

It is a super-2 number, since 2×45522123455² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156972695 + ... + 156972984.

It is an arithmetic number, because the mean of its divisors is an integer number (7063777800).

Almost surely, 2^45522123455 is an apocalyptic number.

45522123455 is a deficient number, since it is larger than the sum of its proper divisors (10988098945).

45522123455 is a wasteful number, since it uses less digits than its factorization.

45522123455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313945713.

The product of its digits is 240000, while the sum is 38.

Subtracting 45522123455 from its reverse (55432122554), we obtain a palindrome (9909999099).

The spelling of 45522123455 in words is "forty-five billion, five hundred twenty-two million, one hundred twenty-three thousand, four hundred fifty-five".