45455225453 has 64 divisors (see below), whose sum is σ = 54058752000. Its totient is φ = 37786694400.

The previous prime is 45455225441. The next prime is 45455225461. The reversal of 45455225453 is 35452255454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45455225453 - 2¹⁰ = 45455224429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45455225483) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253939718 + ... + 253939896.

It is an arithmetic number, because the mean of its divisors is an integer number (844668000).

Almost surely, 2^45455225453 is an apocalyptic number.

It is an amenable number.

45455225453 is a deficient number, since it is larger than the sum of its proper divisors (8603526547).

45455225453 is a wasteful number, since it uses less digits than its factorization.

45455225453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its digits is 2400000, while the sum is 44.

The spelling of 45455225453 in words is "forty-five billion, four hundred fifty-five million, two hundred twenty-five thousand, four hundred fifty-three".