7503011045 has 4 divisors (see below), whose sum is σ = 9003613260. Its totient is φ = 6002408832.

The previous prime is 7503010969. The next prime is 7503011057. The reversal of 7503011045 is 5401103057.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2830878436 + 4672132609 = 53206^2 + 68353^2 .

It is a cyclic number.

It is not a de Polignac number, because 7503011045 - 2¹² = 7503006949 is a prime.

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, 750301100 + ... + 750301109.

It is an arithmetic number, because the mean of its divisors is an integer number (2250903315).

Almost surely, 2^7503011045 is an apocalyptic number.

It is an amenable number.

7503011045 is a deficient number, since it is larger than the sum of its proper divisors (1500602215).

7503011045 is a wasteful number, since it uses less digits than its factorization.

7503011045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500602214.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 7503011045 is about 86619.9229103790. The cubic root of 7503011045 is about 1957.6957375953.

The spelling of 7503011045 in words is "seven billion, five hundred three million, eleven thousand, forty-five".