1501451452 has 12 divisors (see below), whose sum is σ = 2718145080. Its totient is φ = 724838576.

The previous prime is 1501451429. The next prime is 1501451461. The reversal of 1501451452 is 2541541051.

It is a self number, because there is not a number n which added to its sum of digits gives 1501451452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6471658 + ... + 6471889.

It is an arithmetic number, because the mean of its divisors is an integer number (226512090).

Almost surely, 2^1501451452 is an apocalyptic number.

It is an amenable number.

1501451452 is a deficient number, since it is larger than the sum of its proper divisors (1216693628).

1501451452 is a wasteful number, since it uses less digits than its factorization.

1501451452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12943580 (or 12943578 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1501451452 is about 38748.5670960876. The cubic root of 1501451452 is about 1145.0833452549.

It can be divided in two parts, 15014 and 51452, that added together give a palindrome (66466).

The spelling of 1501451452 in words is "one billion, five hundred one million, four hundred fifty-one thousand, four hundred fifty-two".