745060154 has 4 divisors (see below), whose sum is σ = 1117590234. Its totient is φ = 372530076.

The previous prime is 745060087. The next prime is 745060181. The reversal of 745060154 is 451060547.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 502790929 + 242269225 = 22423^2 + 15565^2 .

It is a super-2 number, since 2×745060154² = 1110229266157007432, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 745060154.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186265037 + ... + 186265040.

Almost surely, 2^745060154 is an apocalyptic number.

745060154 is a deficient number, since it is larger than the sum of its proper divisors (372530080).

745060154 is a wasteful number, since it uses less digits than its factorization.

745060154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372530079.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 745060154 is about 27295.7900416896. The cubic root of 745060154 is about 906.5611684907.

The spelling of 745060154 in words is "seven hundred forty-five million, sixty thousand, one hundred fifty-four".