1350045531 has 48 divisors (see below), whose sum is σ = 2121634944. Its totient is φ = 823990272.

The previous prime is 1350045523. The next prime is 1350045533. The reversal of 1350045531 is 1355400531.

It is not a de Polignac number, because 1350045531 - 2³ = 1350045523 is a prime.

It is a super-2 number, since 2×1350045531² = 3645245871546143922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1350045495 and 1350045504.

It is not an unprimeable number, because it can be changed into a prime (1350045533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1416151 + ... + 1417103.

It is an arithmetic number, because the mean of its divisors is an integer number (44200728).

Almost surely, 2^1350045531 is an apocalyptic number.

1350045531 is a deficient number, since it is larger than the sum of its proper divisors (771589413).

1350045531 is a wasteful number, since it uses less digits than its factorization.

1350045531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1350045531 is about 36742.9657349539. The cubic root of 1350045531 is about 1105.2218744627.

The spelling of 1350045531 in words is "one billion, three hundred fifty million, forty-five thousand, five hundred thirty-one".