45499806 has 56 divisors (see below), whose sum is σ = 111669624. Its totient is φ = 13782960.

The previous prime is 45499799. The next prime is 45499823. The reversal of 45499806 is 60899454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 14620 + ... + 17456.

Almost surely, 2^45499806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45499806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55834812).

45499806 is an abundant number, since it is smaller than the sum of its proper divisors (66169818).

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

45499806 is a wasteful number, since it uses less digits than its factorization.

45499806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 45499806 is about 6745.3544013639. The cubic root of 45499806 is about 357.0013417081.

The spelling of 45499806 in words is "forty-five million, four hundred ninety-nine thousand, eight hundred six".