745057401 has 32 divisors (see below), whose sum is σ = 1104829440. Its totient is φ = 442843200.

The previous prime is 745057333. The next prime is 745057433. The reversal of 745057401 is 104750547.

745057401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745057401 - 2⁷ = 745057273 is a prime.

It is a super-2 number, since 2×745057401² = 1110221061569749602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (745057801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369486 + ... + 371496.

It is an arithmetic number, because the mean of its divisors is an integer number (34525920).

Almost surely, 2^745057401 is an apocalyptic number.

It is an amenable number.

745057401 is a deficient number, since it is larger than the sum of its proper divisors (359772039).

745057401 is a wasteful number, since it uses less digits than its factorization.

745057401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 745057401 is about 27295.7396126209. The cubic root of 745057401 is about 906.5600519070.

The spelling of 745057401 in words is "seven hundred forty-five million, fifty-seven thousand, four hundred one".