45542455130253 has 4 divisors (see below), whose sum is σ = 60723273507008. Its totient is φ = 30361636753500.

The previous prime is 45542455130251. The next prime is 45542455130267. The reversal of 45542455130253 is 35203155424554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45542455130253 - 2¹ = 45542455130251 is a prime.

It is a super-2 number, since 2×45542455130253² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45542455130251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7590409188373 + ... + 7590409188378.

It is an arithmetic number, because the mean of its divisors is an integer number (15180818376752).

Almost surely, 2^{45542455130253} is an apocalyptic number.

It is an amenable number.

45542455130253 is a deficient number, since it is larger than the sum of its proper divisors (15180818376755).

45542455130253 is a wasteful number, since it uses less digits than its factorization.

45542455130253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15180818376754.

The product of its (nonzero) digits is 7200000, while the sum is 48.

The spelling of 45542455130253 in words is "forty-five trillion, five hundred forty-two billion, four hundred fifty-five million, one hundred thirty thousand, two hundred fifty-three".