45130074 has 16 divisors (see below), whose sum is σ = 98465760. Its totient is φ = 13675760.

The previous prime is 45130067. The next prime is 45130081. The reversal of 45130074 is 47003154.

It is an interprime number because it is at equal distance from previous prime (45130067) and next prime (45130081).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341829 + ... + 341960.

It is an arithmetic number, because the mean of its divisors is an integer number (6154110).

Almost surely, 2^45130074 is an apocalyptic number.

45130074 is an abundant number, since it is smaller than the sum of its proper divisors (53335686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45130074 is a wasteful number, since it uses less digits than its factorization.

45130074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683805.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 45130074 is about 6717.8920801097. The cubic root of 45130074 is about 356.0317113947.

Subtracting 45130074 from its reverse (47003154), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 45130074 in words is "forty-five million, one hundred thirty thousand, seventy-four".