45452225454 has 32 divisors (see below), whose sum is σ = 92087232000. Its totient is φ = 14953745664.

The previous prime is 45452225449. The next prime is 45452225459.

It is a happy number.

45452225454 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (45452225449) and next prime (45452225459).

It is a super-2 number, since 2×45452225454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45452225459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486977 + ... + 1517235.

It is an arithmetic number, because the mean of its divisors is an integer number (2877726000).

Almost surely, 2^45452225454 is an apocalyptic number.

45452225454 is an abundant number, since it is smaller than the sum of its proper divisors (46635006546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45452225454 is a wasteful number, since it uses less digits than its factorization.

45452225454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33512.

The product of its digits is 1280000, while the sum is 42.

The spelling of 45452225454 in words is "forty-five billion, four hundred fifty-two million, two hundred twenty-five thousand, four hundred fifty-four".