1351003532 has 48 divisors (see below), whose sum is σ = 2667893760. Its totient is φ = 595153152.

The previous prime is 1351003523. The next prime is 1351003553. The reversal of 1351003532 is 2353001531.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1351003498 and 1351003507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64319 + ... + 82697.

It is an arithmetic number, because the mean of its divisors is an integer number (55581120).

Almost surely, 2^1351003532 is an apocalyptic number.

It is an amenable number.

1351003532 is a deficient number, since it is larger than the sum of its proper divisors (1316890228).

1351003532 is a wasteful number, since it uses less digits than its factorization.

1351003532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18470 (or 18468 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1351003532 is about 36755.9999455871. Note that the first 4 decimals coincide. The cubic root of 1351003532 is about 1105.4832368367.

The spelling of 1351003532 in words is "one billion, three hundred fifty-one million, three thousand, five hundred thirty-two".