45470141 has 4 divisors (see below), whose sum is σ = 45505884. Its totient is φ = 45434400.

The previous prime is 45470137. The next prime is 45470147. The reversal of 45470141 is 14107454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14107454 = 2 ⋅7053727.

It can be written as a sum of positive squares in 2 ways, for example, as 43428100 + 2042041 = 6590^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 45470141 - 2² = 45470137 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45470141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45470147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15890 + ... + 18531.

It is an arithmetic number, because the mean of its divisors is an integer number (11376471).

Almost surely, 2^45470141 is an apocalyptic number.

It is an amenable number.

45470141 is a deficient number, since it is larger than the sum of its proper divisors (35743).

45470141 is a wasteful number, since it uses less digits than its factorization.

45470141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35742.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 45470141 is about 6743.1551220478. The cubic root of 45470141 is about 356.9237388335.

Adding to 45470141 its reverse (14107454), we get a palindrome (59577595).

The spelling of 45470141 in words is "forty-five million, four hundred seventy thousand, one hundred forty-one".