1452525016 has 32 divisors (see below), whose sum is σ = 2896344000. Its totient is φ = 680541696.

The previous prime is 1452524981. The next prime is 1452525023. The reversal of 1452525016 is 6105252541.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7825 + ... + 54463.

It is an arithmetic number, because the mean of its divisors is an integer number (90510750).

Almost surely, 2^1452525016 is an apocalyptic number.

It is an amenable number.

1452525016 is a deficient number, since it is larger than the sum of its proper divisors (1443818984).

1452525016 is a wasteful number, since it uses less digits than its factorization.

1452525016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46891 (or 46887 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1452525016 is about 38112.0061922749. The cubic root of 1452525016 is about 1132.5078132161.

Adding to 1452525016 its reverse (6105252541), we get a palindrome (7557777557).

The spelling of 1452525016 in words is "one billion, four hundred fifty-two million, five hundred twenty-five thousand, sixteen".