45401076 has 72 divisors (see below), whose sum is σ = 133165760. Its totient is φ = 12773376.

The previous prime is 45401071. The next prime is 45401087. The reversal of 45401076 is 67010454.

It is a super-2 number, since 2×45401076² = 4122515403915552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45401071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15540 + ... + 18228.

Almost surely, 2^45401076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45401076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66582880).

45401076 is an abundant number, since it is smaller than the sum of its proper divisors (87764684).

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

45401076 is a wasteful number, since it uses less digits than its factorization.

45401076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2768 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 45401076 is about 6738.0320569139. The cubic root of 45401076 is about 356.7429357184.

The spelling of 45401076 in words is "forty-five million, four hundred one thousand, seventy-six".