45126454 has 8 divisors (see below), whose sum is σ = 67772880. Its totient is φ = 22535496.

The previous prime is 45126451. The next prime is 45126457. The reversal of 45126454 is 45462154.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45126451) and next prime (45126457).

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

It is a super-2 number, since 2×45126454² = 4072793701228232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45126451) 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, 11769 + ... + 15124.

It is an arithmetic number, because the mean of its divisors is an integer number (8471610).

Almost surely, 2^45126454 is an apocalyptic number.

45126454 is a deficient number, since it is larger than the sum of its proper divisors (22646426).

45126454 is a wasteful number, since it uses less digits than its factorization.

45126454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27734.

The product of its digits is 19200, while the sum is 31.

The square root of 45126454 is about 6717.6226449541. The cubic root of 45126454 is about 356.0221917320.

The spelling of 45126454 in words is "forty-five million, one hundred twenty-six thousand, four hundred fifty-four".