1451613152 has 24 divisors (see below), whose sum is σ = 3117669912. Its totient is φ = 659824000.

The previous prime is 1451613133. The next prime is 1451613181. The reversal of 1451613152 is 2513161541.

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, 2061599 + ... + 2062302.

It is an arithmetic number, because the mean of its divisors is an integer number (129902913).

Almost surely, 2^1451613152 is an apocalyptic number.

It is an amenable number.

1451613152 is an abundant number, since it is smaller than the sum of its proper divisors (1666056760).

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

1451613152 is a wasteful number, since it uses less digits than its factorization.

1451613152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123922 (or 4123914 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 1451613152 is about 38100.0413648069. The cubic root of 1451613152 is about 1132.2707755818.

Adding to 1451613152 its reverse (2513161541), we get a palindrome (3964774693).

The spelling of 1451613152 in words is "one billion, four hundred fifty-one million, six hundred thirteen thousand, one hundred fifty-two".