38145754 has 4 divisors (see below), whose sum is σ = 57218634. Its totient is φ = 19072876.

The previous prime is 38145733. The next prime is 38145763. The reversal of 38145754 is 45754183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45754183 = 2903 ⋅15761.

It can be written as a sum of positive squares in only one way, i.e., 38130625 + 15129 = 6175^2 + 123^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9536437 + ... + 9536440.

Almost surely, 2^38145754 is an apocalyptic number.

38145754 is a deficient number, since it is larger than the sum of its proper divisors (19072880).

38145754 is a wasteful number, since it uses less digits than its factorization.

38145754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19072879.

The product of its digits is 67200, while the sum is 37.

The square root of 38145754 is about 6176.2248987549. The cubic root of 38145754 is about 336.6268355758.

The spelling of 38145754 in words is "thirty-eight million, one hundred forty-five thousand, seven hundred fifty-four".