745301430 has 48 divisors (see below), whose sum is σ = 2022040800. Its totient is φ = 190105344.

The previous prime is 745301399. The next prime is 745301483. The reversal of 745301430 is 34103547.

It is a junction number, because it is equal to n+sod(n) for n = 745301394 and 745301403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177955 + ... + 182094.

It is an arithmetic number, because the mean of its divisors is an integer number (42125850).

Almost surely, 2^745301430 is an apocalyptic number.

745301430 is an abundant number, since it is smaller than the sum of its proper divisors (1276739370).

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

745301430 is a wasteful number, since it uses less digits than its factorization.

745301430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360085 (or 360082 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 745301430 is about 27300.2093398567. The cubic root of 745301430 is about 906.6590164495.

Adding to 745301430 its reverse (34103547), we get a palindrome (779404977).

The spelling of 745301430 in words is "seven hundred forty-five million, three hundred one thousand, four hundred thirty".