761533045 has 32 divisors (see below), whose sum is σ = 1132911360. Its totient is φ = 478517760.

The previous prime is 761533027. The next prime is 761533081. The reversal of 761533045 is 540335167.

It is not a de Polignac number, because 761533045 - 2¹³ = 761524853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 761533045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57225 + ... + 69265.

It is an arithmetic number, because the mean of its divisors is an integer number (35403480).

Almost surely, 2^761533045 is an apocalyptic number.

It is an amenable number.

761533045 is a deficient number, since it is larger than the sum of its proper divisors (371378315).

761533045 is a wasteful number, since it uses less digits than its factorization.

761533045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12205.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 761533045 is about 27595.8881900909. Note that the first 3 decimals coincide. The cubic root of 761533045 is about 913.1937232957.

The spelling of 761533045 in words is "seven hundred sixty-one million, five hundred thirty-three thousand, forty-five".