745465147530 has 32 divisors (see below), whose sum is σ = 1837470852864. Its totient is φ = 193417983936.

The previous prime is 745465147501. The next prime is 745465147541. The reversal of 745465147530 is 35741564547.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335794002 + ... + 335796221.

It is an arithmetic number, because the mean of its divisors is an integer number (57420964152).

Almost surely, 2^745465147530 is an apocalyptic number.

745465147530 is an abundant number, since it is smaller than the sum of its proper divisors (1092005705334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745465147530 is a wasteful number, since it uses less digits than its factorization.

745465147530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671590270.

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 745465147530 in words is "seven hundred forty-five billion, four hundred sixty-five million, one hundred forty-seven thousand, five hundred thirty".