1011514534 has 4 divisors (see below), whose sum is σ = 1517271804. Its totient is φ = 505757266.

The previous prime is 1011514523. The next prime is 1011514541. The reversal of 1011514534 is 4354151101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4354151101 = 3259 ⋅1336039.

It is a junction number, because it is equal to n+sod(n) for n = 1011514499 and 1011514508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252878632 + ... + 252878635.

It is an arithmetic number, because the mean of its divisors is an integer number (379317951).

Almost surely, 2^1011514534 is an apocalyptic number.

1011514534 is a deficient number, since it is larger than the sum of its proper divisors (505757270).

1011514534 is an equidigital number, since it uses as much as digits as its factorization.

1011514534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505757269.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1011514534 is about 31804.3162793983. The cubic root of 1011514534 is about 1003.8235399099.

Adding to 1011514534 its reverse (4354151101), we get a palindrome (5365665635).

It can be divided in two parts, 10115 and 14534, that added together give a square (24649 = 157²).

The spelling of 1011514534 in words is "one billion, eleven million, five hundred fourteen thousand, five hundred thirty-four".