45522455 has 8 divisors (see below), whose sum is σ = 59593104. Its totient is φ = 33107200.

The previous prime is 45522427. The next prime is 45522487. The reversal of 45522455 is 55422554.

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

It is not a de Polignac number, because 45522455 - 2¹⁰ = 45521431 is a prime.

It is a Duffinian number.

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, 413786 + ... + 413895.

It is an arithmetic number, because the mean of its divisors is an integer number (7449138).

Almost surely, 2^45522455 is an apocalyptic number.

45522455 is a deficient number, since it is larger than the sum of its proper divisors (14070649).

45522455 is a wasteful number, since it uses less digits than its factorization.

45522455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827697.

The product of its digits is 40000, while the sum is 32.

The square root of 45522455 is about 6747.0330516457. The cubic root of 45522455 is about 357.0605682032.

Subtracting 45522455 from its reverse (55422554), we obtain a palindrome (9900099).

It can be divided in two parts, 4552 and 2455, that added together give a palindrome (7007).

The spelling of 45522455 in words is "forty-five million, five hundred twenty-two thousand, four hundred fifty-five".