45251434553 has 8 divisors (see below), whose sum is σ = 49558286400. Its totient is φ = 41062578768.

The previous prime is 45251434541. The next prime is 45251434561. The reversal of 45251434553 is 35543415254.

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 45251434553 - 2⁶ = 45251434489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45251434553.

It is not an unprimeable number, because it can be changed into a prime (45251434523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29498213 + ... + 29499746.

It is an arithmetic number, because the mean of its divisors is an integer number (6194785800).

Almost surely, 2^45251434553 is an apocalyptic number.

It is an amenable number.

45251434553 is a deficient number, since it is larger than the sum of its proper divisors (4306851847).

45251434553 is a wasteful number, since it uses less digits than its factorization.

45251434553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58998031.

The product of its digits is 720000, while the sum is 41.

The spelling of 45251434553 in words is "forty-five billion, two hundred fifty-one million, four hundred thirty-four thousand, five hundred fifty-three".