1350023534 has 4 divisors (see below), whose sum is σ = 2025035304. Its totient is φ = 675011766.

The previous prime is 1350023531. The next prime is 1350023537. The reversal of 1350023534 is 4353200531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4353200531 = 6287 ⋅692413.

It is an interprime number because it is at equal distance from previous prime (1350023531) and next prime (1350023537).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350023531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337505882 + ... + 337505885.

It is an arithmetic number, because the mean of its divisors is an integer number (506258826).

Almost surely, 2^1350023534 is an apocalyptic number.

1350023534 is a deficient number, since it is larger than the sum of its proper divisors (675011770).

1350023534 is an equidigital number, since it uses as much as digits as its factorization.

1350023534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675011769.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1350023534 is about 36742.6663975275. Note that the first 3 decimals coincide. The cubic root of 1350023534 is about 1105.2158717768.

The spelling of 1350023534 in words is "one billion, three hundred fifty million, twenty-three thousand, five hundred thirty-four".