45071352 has 96 divisors (see below), whose sum is σ = 134952480. Its totient is φ = 13516800.

The previous prime is 45071333. The next prime is 45071371. The reversal of 45071352 is 25317054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45071333) and next prime (45071371).

It is a super-2 number, since 2×45071352² = 4062853542215808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27352 + ... + 28952.

It is an arithmetic number, because the mean of its divisors is an integer number (1405755).

Almost surely, 2^45071352 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 45071352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67476240).

45071352 is an abundant number, since it is smaller than the sum of its proper divisors (89881128).

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

45071352 is a wasteful number, since it uses less digits than its factorization.

45071352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 45071352 is about 6713.5200900869. The cubic root of 45071352 is about 355.8772248430.

The spelling of 45071352 in words is "forty-five million, seventy-one thousand, three hundred fifty-two".