45234126 has 80 divisors (see below), whose sum is σ = 117193824. Its totient is φ = 12773376.

The previous prime is 45234109. The next prime is 45234131. The reversal of 45234126 is 62143254.

It is a super-2 number, since 2×45234126² = 4092252309967752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 45234126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 127966 + ... + 128318.

Almost surely, 2^45234126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45234126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58596912).

45234126 is an abundant number, since it is smaller than the sum of its proper divisors (71959698).

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

45234126 is a wasteful number, since it uses less digits than its factorization.

45234126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 478 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 45234126 is about 6725.6320149113. The cubic root of 45234126 is about 356.3051238800.

It can be divided in two parts, 4523 and 4126, that added together give a square (8649 = 93²).

The spelling of 45234126 in words is "forty-five million, two hundred thirty-four thousand, one hundred twenty-six".