748151902 has 4 divisors (see below), whose sum is σ = 1122227856. Its totient is φ = 374075950.

The previous prime is 748151897. The next prime is 748151903. The reversal of 748151902 is 209151847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209151847 = 3167 ⋅66041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748151903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187037974 + ... + 187037977.

It is an arithmetic number, because the mean of its divisors is an integer number (280556964).

Almost surely, 2^748151902 is an apocalyptic number.

748151902 is a deficient number, since it is larger than the sum of its proper divisors (374075954).

748151902 is a wasteful number, since it uses less digits than its factorization.

748151902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374075953.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 748151902 is about 27352.3655649744. The cubic root of 748151902 is about 907.8134121766.

The spelling of 748151902 in words is "seven hundred forty-eight million, one hundred fifty-one thousand, nine hundred two".