45341772 has 24 divisors (see below), whose sum is σ = 120911616. Its totient is φ = 12954768.

The previous prime is 45341759. The next prime is 45341773. The reversal of 45341772 is 27714354.

It is not an unprimeable number, because it can be changed into a prime (45341773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269808 + ... + 269975.

It is an arithmetic number, because the mean of its divisors is an integer number (5037984).

Almost surely, 2^45341772 is an apocalyptic number.

45341772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45341772 is an abundant number, since it is smaller than the sum of its proper divisors (75569844).

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

45341772 is a wasteful number, since it uses less digits than its factorization.

45341772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539797 (or 539795 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 45341772 is about 6733.6299274611. The cubic root of 45341772 is about 356.5875392445.

The spelling of 45341772 in words is "forty-five million, three hundred forty-one thousand, seven hundred seventy-two".