45451014 has 32 divisors (see below), whose sum is σ = 104718336. Its totient is φ = 12882240.

The previous prime is 45450997. The next prime is 45451019. The reversal of 45451014 is 41015454.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45451019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074 + ... + 9594.

It is an arithmetic number, because the mean of its divisors is an integer number (3272448).

Almost surely, 2^45451014 is an apocalyptic number.

45451014 is an abundant number, since it is smaller than the sum of its proper divisors (59267322).

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

45451014 is a wasteful number, since it uses less digits than its factorization.

45451014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 45451014 is about 6741.7367198668. The cubic root of 45451014 is about 356.8736851963.

Adding to 45451014 its reverse (41015454), we get a palindrome (86466468).

The spelling of 45451014 in words is "forty-five million, four hundred fifty-one thousand, fourteen".