45015452 has 6 divisors (see below), whose sum is σ = 78777048. Its totient is φ = 22507724.

The previous prime is 45015431. The next prime is 45015461. The reversal of 45015452 is 25451054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5626928 + ... + 5626935.

It is an arithmetic number, because the mean of its divisors is an integer number (13129508).

Almost surely, 2^45015452 is an apocalyptic number.

It is an amenable number.

45015452 is a deficient number, since it is larger than the sum of its proper divisors (33761596).

45015452 is a wasteful number, since it uses less digits than its factorization.

45015452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11253867 (or 11253865 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 45015452 is about 6709.3555577268. The cubic root of 45015452 is about 355.7300377273.

The spelling of 45015452 in words is "forty-five million, fifteen thousand, four hundred fifty-two".