45371616 has 48 divisors (see below), whose sum is σ = 119451024. Its totient is φ = 15079424.

The previous prime is 45371611. The next prime is 45371621. The reversal of 45371616 is 61617354.

It is an interprime number because it is at equal distance from previous prime (45371611) and next prime (45371621).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45371611) 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, 56530 + ... + 57326.

It is an arithmetic number, because the mean of its divisors is an integer number (2488563).

Almost surely, 2^45371616 is an apocalyptic number.

It is an amenable number.

45371616 is an abundant number, since it is smaller than the sum of its proper divisors (74079408).

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

45371616 is a wasteful number, since it uses less digits than its factorization.

45371616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1395 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 45371616 is about 6735.8456039313. The cubic root of 45371616 is about 356.6657575117.

The spelling of 45371616 in words is "forty-five million, three hundred seventy-one thousand, six hundred sixteen".