748068154 has 4 divisors (see below), whose sum is σ = 1122102234. Its totient is φ = 374034076.

The previous prime is 748068131. The next prime is 748068173. The reversal of 748068154 is 451860847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451860847 = 7331 ⋅61637.

It can be written as a sum of positive squares in only one way, i.e., 629759025 + 118309129 = 25095^2 + 10877^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 748068154.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187017037 + ... + 187017040.

Almost surely, 2^748068154 is an apocalyptic number.

748068154 is a deficient number, since it is larger than the sum of its proper divisors (374034080).

748068154 is a wasteful number, since it uses less digits than its factorization.

748068154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374034079.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 748068154 is about 27350.8346124940. The cubic root of 748068154 is about 907.7795374183.

The spelling of 748068154 in words is "seven hundred forty-eight million, sixty-eight thousand, one hundred fifty-four".