45202521453 has 8 divisors (see below), whose sum is σ = 61898948448. Its totient is φ = 29320554384.

The previous prime is 45202521449. The next prime is 45202521509. The reversal of 45202521453 is 35412520254.

It is a happy number.

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

It is not a de Polignac number, because 45202521453 - 2² = 45202521449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45202521953) 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, 203614851 + ... + 203615072.

It is an arithmetic number, because the mean of its divisors is an integer number (7737368556).

Almost surely, 2^45202521453 is an apocalyptic number.

It is an amenable number.

45202521453 is a deficient number, since it is larger than the sum of its proper divisors (16696426995).

45202521453 is a wasteful number, since it uses less digits than its factorization.

45202521453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407229963.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 45202521453 in words is "forty-five billion, two hundred two million, five hundred twenty-one thousand, four hundred fifty-three".