7457132763 has 12 divisors (see below), whose sum is σ = 10932182248. Its totient is φ = 4897221120.

The previous prime is 7457132737. The next prime is 7457132783. The reversal of 7457132763 is 3672317547.

7457132763 is a `hidden beast` number, since 7 + 4 + 571 + 3 + 2 + 76 + 3 = 666.

It is not a de Polignac number, because 7457132763 - 2⁵ = 7457132731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7457132783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6182758 + ... + 6183963.

Almost surely, 2^7457132763 is an apocalyptic number.

7457132763 is a deficient number, since it is larger than the sum of its proper divisors (3475049485).

7457132763 is a wasteful number, since it uses less digits than its factorization.

7457132763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12366794 (or 12366791 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 7457132763 is about 86354.6916096630. The cubic root of 7457132763 is about 1953.6973692570.

It can be divided in two parts, 745713 and 2763, that added together give a triangular number (748476 = T₁₂₂₃).

The spelling of 7457132763 in words is "seven billion, four hundred fifty-seven million, one hundred thirty-two thousand, seven hundred sixty-three".