45379274 has 4 divisors (see below), whose sum is σ = 68068914. Its totient is φ = 22689636.

The previous prime is 45379267. The next prime is 45379283. The reversal of 45379274 is 47297354.

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., 36421225 + 8958049 = 6035^2 + 2993^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11344817 + ... + 11344820.

Almost surely, 2^45379274 is an apocalyptic number.

45379274 is a deficient number, since it is larger than the sum of its proper divisors (22689640).

45379274 is a wasteful number, since it uses less digits than its factorization.

45379274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22689639.

The product of its digits is 211680, while the sum is 41.

The square root of 45379274 is about 6736.4140312187. The cubic root of 45379274 is about 356.6858228665.

The spelling of 45379274 in words is "forty-five million, three hundred seventy-nine thousand, two hundred seventy-four".